URL List

http://www.dspace.espol.edu.ec/handle/123456789/21550
http://www.dspace.espol.edu.ec/handle/123456789/21643
http://www.dspace.espol.edu.ec/handle/123456789/21627
http://www.dspace.espol.edu.ec/handle/123456789/21552
http://www.dspace.espol.edu.ec/handle/123456789/21588
http://www.dspace.espol.edu.ec/handle/123456789/21632
http://www.dspace.espol.edu.ec/handle/123456789/21633
http://www.dspace.espol.edu.ec/handle/123456789/21604
http://www.dspace.espol.edu.ec/handle/123456789/21631
http://www.dspace.espol.edu.ec/handle/123456789/21626
http://www.dspace.espol.edu.ec/handle/123456789/21548
http://www.dspace.espol.edu.ec/handle/123456789/21498
http://www.dspace.espol.edu.ec/handle/123456789/21647
http://www.dspace.espol.edu.ec/handle/123456789/21692
http://www.dspace.espol.edu.ec/handle/123456789/21624
http://www.dspace.espol.edu.ec/handle/123456789/21506
http://www.dspace.espol.edu.ec/handle/123456789/21746
http://www.dspace.espol.edu.ec/handle/123456789/24173
http://www.dspace.espol.edu.ec/handle/123456789/21747
http://www.dspace.espol.edu.ec/handle/123456789/21748
http://www.dspace.espol.edu.ec/handle/123456789/24163
http://www.dspace.espol.edu.ec/handle/123456789/21749
http://www.dspace.espol.edu.ec/handle/123456789/21750
http://www.dspace.espol.edu.ec/handle/123456789/24153
http://www.dspace.espol.edu.ec/handle/123456789/21751
http://www.dspace.espol.edu.ec/handle/123456789/21752
http://www.dspace.espol.edu.ec/handle/123456789/24168
http://www.dspace.espol.edu.ec/handle/123456789/21753
http://www.dspace.espol.edu.ec/handle/123456789/21754
http://www.dspace.espol.edu.ec/handle/123456789/24177
http://www.dspace.espol.edu.ec/handle/123456789/21755
http://www.dspace.espol.edu.ec/handle/123456789/24164
http://www.dspace.espol.edu.ec/handle/123456789/21756
http://www.dspace.espol.edu.ec/handle/123456789/21757
http://www.dspace.espol.edu.ec/handle/123456789/21758
http://www.dspace.espol.edu.ec/handle/123456789/24216
http://www.dspace.espol.edu.ec/handle/123456789/21759
http://www.dspace.espol.edu.ec/handle/123456789/21775
http://www.dspace.espol.edu.ec/handle/123456789/23627
http://www.dspace.espol.edu.ec/handle/123456789/24212
http://www.dspace.espol.edu.ec/handle/123456789/23628
http://www.dspace.espol.edu.ec/handle/123456789/23629
http://www.dspace.espol.edu.ec/handle/123456789/23630
http://www.dspace.espol.edu.ec/handle/123456789/24207
http://www.dspace.espol.edu.ec/handle/123456789/23631
http://www.dspace.espol.edu.ec/handle/123456789/23632
http://www.dspace.espol.edu.ec/handle/123456789/23633
http://www.dspace.espol.edu.ec/handle/123456789/23634
http://www.dspace.espol.edu.ec/handle/123456789/27498
http://www.dspace.espol.edu.ec/handle/123456789/23635
http://www.dspace.espol.edu.ec/handle/123456789/23636
http://www.dspace.espol.edu.ec/handle/123456789/23637
http://www.dspace.espol.edu.ec/handle/123456789/23638
http://www.dspace.espol.edu.ec/handle/123456789/23639
http://www.dspace.espol.edu.ec/handle/123456789/23640
http://www.dspace.espol.edu.ec/handle/123456789/23641
http://www.dspace.espol.edu.ec/handle/123456789/21776
http://www.dspace.espol.edu.ec/handle/123456789/21777
http://www.dspace.espol.edu.ec/handle/123456789/21778
http://www.dspace.espol.edu.ec/handle/123456789/21779
http://www.dspace.espol.edu.ec/handle/123456789/21780
http://www.dspace.espol.edu.ec/handle/123456789/21781
http://www.dspace.espol.edu.ec/handle/123456789/21782
http://www.dspace.espol.edu.ec/handle/123456789/21783
http://www.dspace.espol.edu.ec/handle/123456789/24215
http://www.dspace.espol.edu.ec/handle/123456789/21784
http://www.dspace.espol.edu.ec/handle/123456789/21785
http://www.dspace.espol.edu.ec/handle/123456789/24223
http://www.dspace.espol.edu.ec/handle/123456789/21786
http://www.dspace.espol.edu.ec/handle/123456789/21787
http://www.dspace.espol.edu.ec/handle/123456789/24135
http://www.dspace.espol.edu.ec/handle/123456789/21788
http://www.dspace.espol.edu.ec/handle/123456789/21789
http://www.dspace.espol.edu.ec/handle/123456789/21790
http://www.dspace.espol.edu.ec/handle/123456789/21791
http://www.dspace.espol.edu.ec/handle/123456789/24169
http://www.dspace.espol.edu.ec/handle/123456789/21792
http://www.dspace.espol.edu.ec/handle/123456789/24174
http://www.dspace.espol.edu.ec/handle/123456789/21793
http://www.dspace.espol.edu.ec/handle/123456789/24208
http://www.dspace.espol.edu.ec/handle/123456789/24155
http://www.dspace.espol.edu.ec/handle/123456789/24258
http://www.dspace.espol.edu.ec/handle/123456789/24213
http://www.dspace.espol.edu.ec/handle/123456789/24209
http://www.dspace.espol.edu.ec/handle/123456789/24156
http://www.dspace.espol.edu.ec/handle/123456789/24218
http://www.dspace.espol.edu.ec/handle/123456789/24210
http://www.dspace.espol.edu.ec/handle/123456789/24157
http://www.dspace.espol.edu.ec/handle/123456789/24184
http://www.dspace.espol.edu.ec/handle/123456789/24185
http://www.dspace.espol.edu.ec/handle/123456789/24226
http://www.dspace.espol.edu.ec/handle/123456789/24247
http://www.dspace.espol.edu.ec/handle/123456789/24158
http://www.dspace.espol.edu.ec/handle/123456789/24219
http://www.dspace.espol.edu.ec/handle/123456789/24899
http://www.dspace.espol.edu.ec/handle/123456789/24273
http://www.dspace.espol.edu.ec/handle/123456789/24220
http://www.dspace.espol.edu.ec/handle/123456789/24259
http://www.dspace.espol.edu.ec/handle/123456789/24238
http://www.dspace.espol.edu.ec/handle/123456789/24261
http://www.dspace.espol.edu.ec/handle/123456789/24221
http://www.dspace.espol.edu.ec/handle/123456789/24309
http://www.dspace.espol.edu.ec/handle/123456789/24334
http://www.dspace.espol.edu.ec/handle/123456789/24481
http://www.dspace.espol.edu.ec/handle/123456789/24402
http://www.dspace.espol.edu.ec/handle/123456789/24366
http://www.dspace.espol.edu.ec/handle/123456789/24482
http://www.dspace.espol.edu.ec/handle/123456789/24356
http://www.dspace.espol.edu.ec/handle/123456789/24483
http://www.dspace.espol.edu.ec/handle/123456789/24369
http://www.dspace.espol.edu.ec/handle/123456789/24378
http://www.dspace.espol.edu.ec/handle/123456789/24407
http://www.dspace.espol.edu.ec/handle/123456789/24524
http://www.dspace.espol.edu.ec/handle/123456789/24433
http://www.dspace.espol.edu.ec/handle/123456789/24555
http://www.dspace.espol.edu.ec/handle/123456789/24590
http://www.dspace.espol.edu.ec/handle/123456789/24379
http://www.dspace.espol.edu.ec/handle/123456789/24616
http://www.dspace.espol.edu.ec/handle/123456789/24408
http://www.dspace.espol.edu.ec/handle/123456789/24486
http://www.dspace.espol.edu.ec/handle/123456789/24565
http://www.dspace.espol.edu.ec/handle/123456789/24621
http://www.dspace.espol.edu.ec/handle/123456789/24613
http://www.dspace.espol.edu.ec/handle/123456789/24556
http://www.dspace.espol.edu.ec/handle/123456789/24427
http://www.dspace.espol.edu.ec/handle/123456789/24594
http://www.dspace.espol.edu.ec/handle/123456789/24434
http://www.dspace.espol.edu.ec/handle/123456789/24632
http://www.dspace.espol.edu.ec/handle/123456789/24645
http://www.dspace.espol.edu.ec/handle/123456789/24591
http://www.dspace.espol.edu.ec/handle/123456789/24595
http://www.dspace.espol.edu.ec/handle/123456789/24435
http://www.dspace.espol.edu.ec/handle/123456789/24603
http://www.dspace.espol.edu.ec/handle/123456789/24592
http://www.dspace.espol.edu.ec/handle/123456789/24657
http://www.dspace.espol.edu.ec/handle/123456789/24443
http://www.dspace.espol.edu.ec/handle/123456789/24622
http://www.dspace.espol.edu.ec/handle/123456789/24217
http://www.dspace.espol.edu.ec/handle/123456789/24154
http://www.dspace.espol.edu.ec/handle/123456789/24183
http://www.dspace.espol.edu.ec/handle/123456789/24182
http://www.dspace.espol.edu.ec/handle/123456789/24653
http://www.dspace.espol.edu.ec/handle/123456789/25440
http://www.dspace.espol.edu.ec/handle/123456789/24593
http://www.dspace.espol.edu.ec/handle/123456789/24444
http://www.dspace.espol.edu.ec/handle/123456789/24636
http://www.dspace.espol.edu.ec/handle/123456789/25464
http://www.dspace.espol.edu.ec/handle/123456789/10538
http://www.dspace.espol.edu.ec/handle/123456789/12236
http://www.dspace.espol.edu.ec/handle/123456789/25399
http://www.dspace.espol.edu.ec/handle/123456789/24668
http://www.dspace.espol.edu.ec/handle/123456789/24452
http://www.dspace.espol.edu.ec/handle/123456789/25474
http://www.dspace.espol.edu.ec/handle/123456789/25023
http://www.dspace.espol.edu.ec/handle/123456789/25027
http://www.dspace.espol.edu.ec/handle/123456789/25400
http://www.dspace.espol.edu.ec/handle/123456789/25490
http://www.dspace.espol.edu.ec/handle/123456789/25504
http://www.dspace.espol.edu.ec/handle/123456789/24722
http://www.dspace.espol.edu.ec/handle/123456789/24724
http://www.dspace.espol.edu.ec/handle/123456789/24747
http://www.dspace.espol.edu.ec/handle/123456789/24723
http://www.dspace.espol.edu.ec/handle/123456789/24730
http://www.dspace.espol.edu.ec/handle/123456789/24714
http://www.dspace.espol.edu.ec/handle/123456789/24728
http://www.dspace.espol.edu.ec/handle/123456789/24740
http://www.dspace.espol.edu.ec/handle/123456789/24746
http://www.dspace.espol.edu.ec/handle/123456789/24741
http://www.dspace.espol.edu.ec/handle/123456789/24744
http://www.dspace.espol.edu.ec/handle/123456789/24756
http://www.dspace.espol.edu.ec/handle/123456789/24780
http://www.dspace.espol.edu.ec/handle/123456789/21794
http://www.dspace.espol.edu.ec/handle/123456789/21795
http://www.dspace.espol.edu.ec/handle/123456789/21796
http://www.dspace.espol.edu.ec/handle/123456789/21797
http://www.dspace.espol.edu.ec/handle/123456789/21798
http://www.dspace.espol.edu.ec/handle/123456789/21799
http://www.dspace.espol.edu.ec/handle/123456789/21800
http://www.dspace.espol.edu.ec/handle/123456789/21801
http://www.dspace.espol.edu.ec/handle/123456789/21802
http://www.dspace.espol.edu.ec/handle/123456789/21803
http://www.dspace.espol.edu.ec/handle/123456789/24136
http://www.dspace.espol.edu.ec/handle/123456789/21804
http://www.dspace.espol.edu.ec/handle/123456789/24175
http://www.dspace.espol.edu.ec/handle/123456789/21805
http://www.dspace.espol.edu.ec/handle/123456789/21806
http://www.dspace.espol.edu.ec/handle/123456789/21807
http://www.dspace.espol.edu.ec/handle/123456789/21808
http://www.dspace.espol.edu.ec/handle/123456789/21809
http://www.dspace.espol.edu.ec/handle/123456789/21810
http://www.dspace.espol.edu.ec/handle/123456789/24276
http://www.dspace.espol.edu.ec/handle/123456789/21811
http://www.dspace.espol.edu.ec/handle/123456789/21812
http://www.dspace.espol.edu.ec/handle/123456789/21813
http://www.dspace.espol.edu.ec/handle/123456789/21814
http://www.dspace.espol.edu.ec/handle/123456789/24176
http://www.dspace.espol.edu.ec/handle/123456789/24224
http://www.dspace.espol.edu.ec/handle/123456789/24248
http://www.dspace.espol.edu.ec/handle/123456789/24178
http://www.dspace.espol.edu.ec/handle/123456789/24256
http://www.dspace.espol.edu.ec/handle/123456789/24179
http://www.dspace.espol.edu.ec/handle/123456789/24251
http://www.dspace.espol.edu.ec/handle/123456789/24287
http://www.dspace.espol.edu.ec/handle/123456789/24257
http://www.dspace.espol.edu.ec/handle/123456789/24191
http://www.dspace.espol.edu.ec/handle/123456789/24294
http://www.dspace.espol.edu.ec/handle/123456789/24137
http://www.dspace.espol.edu.ec/handle/123456789/24274
http://www.dspace.espol.edu.ec/handle/123456789/24138
http://www.dspace.espol.edu.ec/handle/123456789/24139
http://www.dspace.espol.edu.ec/handle/123456789/24140
http://www.dspace.espol.edu.ec/handle/123456789/24141
http://www.dspace.espol.edu.ec/handle/123456789/24142
http://www.dspace.espol.edu.ec/handle/123456789/25037
http://www.dspace.espol.edu.ec/handle/123456789/24291
http://www.dspace.espol.edu.ec/handle/123456789/24283
http://www.dspace.espol.edu.ec/handle/123456789/24343
http://www.dspace.espol.edu.ec/handle/123456789/24269
http://www.dspace.espol.edu.ec/handle/123456789/24288
http://www.dspace.espol.edu.ec/handle/123456789/24277
http://www.dspace.espol.edu.ec/handle/123456789/24275
http://www.dspace.espol.edu.ec/handle/123456789/24143
http://www.dspace.espol.edu.ec/handle/123456789/24310
http://www.dspace.espol.edu.ec/handle/123456789/24145
http://www.dspace.espol.edu.ec/handle/123456789/25402
http://www.dspace.espol.edu.ec/handle/123456789/24338
http://www.dspace.espol.edu.ec/handle/123456789/24284
http://www.dspace.espol.edu.ec/handle/123456789/24372
http://www.dspace.espol.edu.ec/handle/123456789/24271
http://www.dspace.espol.edu.ec/handle/123456789/24279
http://www.dspace.espol.edu.ec/handle/123456789/24362
http://www.dspace.espol.edu.ec/handle/123456789/24320
http://www.dspace.espol.edu.ec/handle/123456789/24289
http://www.dspace.espol.edu.ec/handle/123456789/24285
http://www.dspace.espol.edu.ec/handle/123456789/24405
http://www.dspace.espol.edu.ec/handle/123456789/24280
http://www.dspace.espol.edu.ec/handle/123456789/24340
http://www.dspace.espol.edu.ec/handle/123456789/24292
http://www.dspace.espol.edu.ec/handle/123456789/24488
http://www.dspace.espol.edu.ec/handle/123456789/24295
http://www.dspace.espol.edu.ec/handle/123456789/24335
http://www.dspace.espol.edu.ec/handle/123456789/24286
http://www.dspace.espol.edu.ec/handle/123456789/24281
http://www.dspace.espol.edu.ec/handle/123456789/24336
http://www.dspace.espol.edu.ec/handle/123456789/24420
http://www.dspace.espol.edu.ec/handle/123456789/24367
http://www.dspace.espol.edu.ec/handle/123456789/24282
http://www.dspace.espol.edu.ec/handle/123456789/24296
http://www.dspace.espol.edu.ec/handle/123456789/24358
http://www.dspace.espol.edu.ec/handle/123456789/24403
http://www.dspace.espol.edu.ec/handle/123456789/24293
http://www.dspace.espol.edu.ec/handle/123456789/24337
http://www.dspace.espol.edu.ec/handle/123456789/24290
http://www.dspace.espol.edu.ec/handle/123456789/24437
http://www.dspace.espol.edu.ec/handle/123456789/24339
http://www.dspace.espol.edu.ec/handle/123456789/24487
http://www.dspace.espol.edu.ec/handle/123456789/24484
http://www.dspace.espol.edu.ec/handle/123456789/24349
http://www.dspace.espol.edu.ec/handle/123456789/24380
http://www.dspace.espol.edu.ec/handle/123456789/24436
http://www.dspace.espol.edu.ec/handle/123456789/24353
http://www.dspace.espol.edu.ec/handle/123456789/24200
http://www.dspace.espol.edu.ec/handle/123456789/24205
http://www.dspace.espol.edu.ec/handle/123456789/24202
http://www.dspace.espol.edu.ec/handle/123456789/24347
http://www.dspace.espol.edu.ec/handle/123456789/24829
http://www.dspace.espol.edu.ec/handle/123456789/24354
http://www.dspace.espol.edu.ec/handle/123456789/24485
http://www.dspace.espol.edu.ec/handle/123456789/24519
http://www.dspace.espol.edu.ec/handle/123456789/24492
http://www.dspace.espol.edu.ec/handle/123456789/24729
http://www.dspace.espol.edu.ec/handle/123456789/24525
http://www.dspace.espol.edu.ec/handle/123456789/24499
http://www.dspace.espol.edu.ec/handle/123456789/24538
http://www.dspace.espol.edu.ec/handle/123456789/24528
http://www.dspace.espol.edu.ec/handle/123456789/24526
http://www.dspace.espol.edu.ec/handle/123456789/24762
http://www.dspace.espol.edu.ec/handle/123456789/24540
http://www.dspace.espol.edu.ec/handle/123456789/24532
http://www.dspace.espol.edu.ec/handle/123456789/24853
http://www.dspace.espol.edu.ec/handle/123456789/24342
http://www.dspace.espol.edu.ec/handle/123456789/24548
http://www.dspace.espol.edu.ec/handle/123456789/24554
http://www.dspace.espol.edu.ec/handle/123456789/21815
http://www.dspace.espol.edu.ec/handle/123456789/21816
http://www.dspace.espol.edu.ec/handle/123456789/21817
http://www.dspace.espol.edu.ec/handle/123456789/21818
http://www.dspace.espol.edu.ec/handle/123456789/21819
http://www.dspace.espol.edu.ec/handle/123456789/21820
http://www.dspace.espol.edu.ec/handle/123456789/21821
http://www.dspace.espol.edu.ec/handle/123456789/24243
http://www.dspace.espol.edu.ec/handle/123456789/21822
http://www.dspace.espol.edu.ec/handle/123456789/21823
http://www.dspace.espol.edu.ec/handle/123456789/24234
http://www.dspace.espol.edu.ec/handle/123456789/21824
http://www.dspace.espol.edu.ec/handle/123456789/24225
http://www.dspace.espol.edu.ec/handle/123456789/21825
http://www.dspace.espol.edu.ec/handle/123456789/21826
http://www.dspace.espol.edu.ec/handle/123456789/21827
http://www.dspace.espol.edu.ec/handle/123456789/21828
http://www.dspace.espol.edu.ec/handle/123456789/21829
http://www.dspace.espol.edu.ec/handle/123456789/21830
http://www.dspace.espol.edu.ec/handle/123456789/25039
http://www.dspace.espol.edu.ec/handle/123456789/21831
http://www.dspace.espol.edu.ec/handle/123456789/21832
http://www.dspace.espol.edu.ec/handle/123456789/24249
http://www.dspace.espol.edu.ec/handle/123456789/21833
http://www.dspace.espol.edu.ec/handle/123456789/21834
http://www.dspace.espol.edu.ec/handle/123456789/24227
http://www.dspace.espol.edu.ec/handle/123456789/21835
http://www.dspace.espol.edu.ec/handle/123456789/24144
http://www.dspace.espol.edu.ec/handle/123456789/21836
http://www.dspace.espol.edu.ec/handle/123456789/21837
http://www.dspace.espol.edu.ec/handle/123456789/24146
http://www.dspace.espol.edu.ec/handle/123456789/21838
http://www.dspace.espol.edu.ec/handle/123456789/21839
http://www.dspace.espol.edu.ec/handle/123456789/21840
http://www.dspace.espol.edu.ec/handle/123456789/24303
http://www.dspace.espol.edu.ec/handle/123456789/21841
http://www.dspace.espol.edu.ec/handle/123456789/24235
http://www.dspace.espol.edu.ec/handle/123456789/21842
http://www.dspace.espol.edu.ec/handle/123456789/24297
http://www.dspace.espol.edu.ec/handle/123456789/21843
http://www.dspace.espol.edu.ec/handle/123456789/21844
http://www.dspace.espol.edu.ec/handle/123456789/21845
http://www.dspace.espol.edu.ec/handle/123456789/24228
http://www.dspace.espol.edu.ec/handle/123456789/21846
http://www.dspace.espol.edu.ec/handle/123456789/24147
http://www.dspace.espol.edu.ec/handle/123456789/21847
http://www.dspace.espol.edu.ec/handle/123456789/21848
http://www.dspace.espol.edu.ec/handle/123456789/21849
http://www.dspace.espol.edu.ec/handle/123456789/25024
http://www.dspace.espol.edu.ec/handle/123456789/21850
http://www.dspace.espol.edu.ec/handle/123456789/24314
http://www.dspace.espol.edu.ec/handle/123456789/21851
http://www.dspace.espol.edu.ec/handle/123456789/21852
http://www.dspace.espol.edu.ec/handle/123456789/24250
http://www.dspace.espol.edu.ec/handle/123456789/21853
http://www.dspace.espol.edu.ec/handle/123456789/24236
http://www.dspace.espol.edu.ec/handle/123456789/21854
http://www.dspace.espol.edu.ec/handle/123456789/21855
http://www.dspace.espol.edu.ec/handle/123456789/24229
http://www.dspace.espol.edu.ec/handle/123456789/21856
http://www.dspace.espol.edu.ec/handle/123456789/24301
http://www.dspace.espol.edu.ec/handle/123456789/21857
http://www.dspace.espol.edu.ec/handle/123456789/21858
http://www.dspace.espol.edu.ec/handle/123456789/21859
http://www.dspace.espol.edu.ec/handle/123456789/21860
http://www.dspace.espol.edu.ec/handle/123456789/21861
http://www.dspace.espol.edu.ec/handle/123456789/24313
http://www.dspace.espol.edu.ec/handle/123456789/21862
http://www.dspace.espol.edu.ec/handle/123456789/24341
http://www.dspace.espol.edu.ec/handle/123456789/21863
http://www.dspace.espol.edu.ec/handle/123456789/24237
http://www.dspace.espol.edu.ec/handle/123456789/21864
http://www.dspace.espol.edu.ec/handle/123456789/24230
http://www.dspace.espol.edu.ec/handle/123456789/21865
http://www.dspace.espol.edu.ec/handle/123456789/24308
http://www.dspace.espol.edu.ec/handle/123456789/21866
http://www.dspace.espol.edu.ec/handle/123456789/21867
http://www.dspace.espol.edu.ec/handle/123456789/21868
http://www.dspace.espol.edu.ec/handle/123456789/21869
http://www.dspace.espol.edu.ec/handle/123456789/24252
http://www.dspace.espol.edu.ec/handle/123456789/24298
http://www.dspace.espol.edu.ec/handle/123456789/24231
http://www.dspace.espol.edu.ec/handle/123456789/24307
http://www.dspace.espol.edu.ec/handle/123456789/24240
http://www.dspace.espol.edu.ec/handle/123456789/24232
http://www.dspace.espol.edu.ec/handle/123456789/24253
http://www.dspace.espol.edu.ec/handle/123456789/24302
http://www.dspace.espol.edu.ec/handle/123456789/24299
http://www.dspace.espol.edu.ec/handle/123456789/24241
http://www.dspace.espol.edu.ec/handle/123456789/24233
http://www.dspace.espol.edu.ec/handle/123456789/24304
http://www.dspace.espol.edu.ec/handle/123456789/24254
http://www.dspace.espol.edu.ec/handle/123456789/24242
http://www.dspace.espol.edu.ec/handle/123456789/24438
http://www.dspace.espol.edu.ec/handle/123456789/24318
http://www.dspace.espol.edu.ec/handle/123456789/24300
http://www.dspace.espol.edu.ec/handle/123456789/24312
http://www.dspace.espol.edu.ec/handle/123456789/24317
http://www.dspace.espol.edu.ec/handle/123456789/24345
http://www.dspace.espol.edu.ec/handle/123456789/24316
http://www.dspace.espol.edu.ec/handle/123456789/24315
http://www.dspace.espol.edu.ec/handle/123456789/24306
http://www.dspace.espol.edu.ec/handle/123456789/24344
http://www.dspace.espol.edu.ec/handle/123456789/24322
http://www.dspace.espol.edu.ec/handle/123456789/24319
http://www.dspace.espol.edu.ec/handle/123456789/24346