URL List

http://www.dspace.espol.edu.ec/handle/123456789/49903
http://www.dspace.espol.edu.ec/handle/123456789/46720
http://www.dspace.espol.edu.ec/handle/123456789/46721
http://www.dspace.espol.edu.ec/handle/123456789/49904
http://www.dspace.espol.edu.ec/handle/123456789/49905
http://www.dspace.espol.edu.ec/handle/123456789/4494
http://www.dspace.espol.edu.ec/handle/123456789/46722
http://www.dspace.espol.edu.ec/handle/123456789/43546
http://www.dspace.espol.edu.ec/handle/123456789/46723
http://www.dspace.espol.edu.ec/handle/123456789/50976
http://www.dspace.espol.edu.ec/handle/123456789/3758
http://www.dspace.espol.edu.ec/handle/123456789/4472
http://www.dspace.espol.edu.ec/handle/123456789/3755
http://www.dspace.espol.edu.ec/handle/123456789/50971
http://www.dspace.espol.edu.ec/handle/123456789/3753
http://www.dspace.espol.edu.ec/handle/123456789/43547
http://www.dspace.espol.edu.ec/handle/123456789/50965
http://www.dspace.espol.edu.ec/handle/123456789/3741
http://www.dspace.espol.edu.ec/handle/123456789/4256
http://www.dspace.espol.edu.ec/handle/123456789/3743
http://www.dspace.espol.edu.ec/handle/123456789/4259
http://www.dspace.espol.edu.ec/handle/123456789/43548
http://www.dspace.espol.edu.ec/handle/123456789/3739
http://www.dspace.espol.edu.ec/handle/123456789/50966
http://www.dspace.espol.edu.ec/handle/123456789/46725
http://www.dspace.espol.edu.ec/handle/123456789/43549
http://www.dspace.espol.edu.ec/handle/123456789/50972
http://www.dspace.espol.edu.ec/handle/123456789/43550
http://www.dspace.espol.edu.ec/handle/123456789/46726
http://www.dspace.espol.edu.ec/handle/123456789/50973
http://www.dspace.espol.edu.ec/handle/123456789/50967
http://www.dspace.espol.edu.ec/handle/123456789/43551
http://www.dspace.espol.edu.ec/handle/123456789/50968
http://www.dspace.espol.edu.ec/handle/123456789/46727
http://www.dspace.espol.edu.ec/handle/123456789/50969
http://www.dspace.espol.edu.ec/handle/123456789/50974
http://www.dspace.espol.edu.ec/handle/123456789/46752
http://www.dspace.espol.edu.ec/handle/123456789/50977
http://www.dspace.espol.edu.ec/handle/123456789/40008
http://www.dspace.espol.edu.ec/handle/123456789/40007
http://www.dspace.espol.edu.ec/handle/123456789/40006
http://www.dspace.espol.edu.ec/handle/123456789/40005
http://www.dspace.espol.edu.ec/handle/123456789/50970
http://www.dspace.espol.edu.ec/handle/123456789/50975
http://www.dspace.espol.edu.ec/handle/123456789/9052
http://www.dspace.espol.edu.ec/handle/123456789/4326
http://www.dspace.espol.edu.ec/handle/123456789/46742
http://www.dspace.espol.edu.ec/handle/123456789/46724
http://www.dspace.espol.edu.ec/handle/123456789/43555
http://www.dspace.espol.edu.ec/handle/123456789/46741
http://www.dspace.espol.edu.ec/handle/123456789/46729
http://www.dspace.espol.edu.ec/handle/123456789/43556
http://www.dspace.espol.edu.ec/handle/123456789/50978
http://www.dspace.espol.edu.ec/handle/123456789/43557
http://www.dspace.espol.edu.ec/handle/123456789/46730
http://www.dspace.espol.edu.ec/handle/123456789/46737
http://www.dspace.espol.edu.ec/handle/123456789/46739
http://www.dspace.espol.edu.ec/handle/123456789/46747
http://www.dspace.espol.edu.ec/handle/123456789/46748
http://www.dspace.espol.edu.ec/handle/123456789/46740
http://www.dspace.espol.edu.ec/handle/123456789/46892
http://www.dspace.espol.edu.ec/handle/123456789/43561
http://www.dspace.espol.edu.ec/handle/123456789/46887
http://www.dspace.espol.edu.ec/handle/123456789/46886
http://www.dspace.espol.edu.ec/handle/123456789/46813
http://www.dspace.espol.edu.ec/handle/123456789/43631
http://www.dspace.espol.edu.ec/handle/123456789/43562
http://www.dspace.espol.edu.ec/handle/123456789/43630
http://www.dspace.espol.edu.ec/handle/123456789/43629
http://www.dspace.espol.edu.ec/handle/123456789/49909
http://www.dspace.espol.edu.ec/handle/123456789/46814
http://www.dspace.espol.edu.ec/handle/123456789/43563
http://www.dspace.espol.edu.ec/handle/123456789/46815
http://www.dspace.espol.edu.ec/handle/123456789/49910
http://www.dspace.espol.edu.ec/handle/123456789/49911
http://www.dspace.espol.edu.ec/handle/123456789/43632
http://www.dspace.espol.edu.ec/handle/123456789/43633
http://www.dspace.espol.edu.ec/handle/123456789/46899
http://www.dspace.espol.edu.ec/handle/123456789/49912
http://www.dspace.espol.edu.ec/handle/123456789/43634
http://www.dspace.espol.edu.ec/handle/123456789/46900
http://www.dspace.espol.edu.ec/handle/123456789/49913
http://www.dspace.espol.edu.ec/handle/123456789/46745
http://www.dspace.espol.edu.ec/handle/123456789/46775
http://www.dspace.espol.edu.ec/handle/123456789/43564
http://www.dspace.espol.edu.ec/handle/123456789/46769
http://www.dspace.espol.edu.ec/handle/123456789/43565
http://www.dspace.espol.edu.ec/handle/123456789/46746
http://www.dspace.espol.edu.ec/handle/123456789/49914
http://www.dspace.espol.edu.ec/handle/123456789/43566
http://www.dspace.espol.edu.ec/handle/123456789/46757
http://www.dspace.espol.edu.ec/handle/123456789/43567
http://www.dspace.espol.edu.ec/handle/123456789/46767
http://www.dspace.espol.edu.ec/handle/123456789/49915
http://www.dspace.espol.edu.ec/handle/123456789/43568
http://www.dspace.espol.edu.ec/handle/123456789/43569
http://www.dspace.espol.edu.ec/handle/123456789/49916
http://www.dspace.espol.edu.ec/handle/123456789/43570
http://www.dspace.espol.edu.ec/handle/123456789/46776
http://www.dspace.espol.edu.ec/handle/123456789/43571
http://www.dspace.espol.edu.ec/handle/123456789/46816
http://www.dspace.espol.edu.ec/handle/123456789/43572
http://www.dspace.espol.edu.ec/handle/123456789/46821
http://www.dspace.espol.edu.ec/handle/123456789/46822
http://www.dspace.espol.edu.ec/handle/123456789/43598
http://www.dspace.espol.edu.ec/handle/123456789/43573
http://www.dspace.espol.edu.ec/handle/123456789/46749
http://www.dspace.espol.edu.ec/handle/123456789/43574
http://www.dspace.espol.edu.ec/handle/123456789/46817
http://www.dspace.espol.edu.ec/handle/123456789/43575
http://www.dspace.espol.edu.ec/handle/123456789/49919
http://www.dspace.espol.edu.ec/handle/123456789/46818
http://www.dspace.espol.edu.ec/handle/123456789/43576
http://www.dspace.espol.edu.ec/handle/123456789/43577
http://www.dspace.espol.edu.ec/handle/123456789/46819
http://www.dspace.espol.edu.ec/handle/123456789/49921
http://www.dspace.espol.edu.ec/handle/123456789/43581
http://www.dspace.espol.edu.ec/handle/123456789/46820
http://www.dspace.espol.edu.ec/handle/123456789/46823
http://www.dspace.espol.edu.ec/handle/123456789/43599
http://www.dspace.espol.edu.ec/handle/123456789/46824
http://www.dspace.espol.edu.ec/handle/123456789/43600
http://www.dspace.espol.edu.ec/handle/123456789/46825
http://www.dspace.espol.edu.ec/handle/123456789/43601
http://www.dspace.espol.edu.ec/handle/123456789/46826
http://www.dspace.espol.edu.ec/handle/123456789/49929
http://www.dspace.espol.edu.ec/handle/123456789/50988
http://www.dspace.espol.edu.ec/handle/123456789/43578
http://www.dspace.espol.edu.ec/handle/123456789/50983
http://www.dspace.espol.edu.ec/handle/123456789/50981
http://www.dspace.espol.edu.ec/handle/123456789/50989
http://www.dspace.espol.edu.ec/handle/123456789/46751
http://www.dspace.espol.edu.ec/handle/123456789/43579
http://www.dspace.espol.edu.ec/handle/123456789/50984
http://www.dspace.espol.edu.ec/handle/123456789/46758
http://www.dspace.espol.edu.ec/handle/123456789/50990
http://www.dspace.espol.edu.ec/handle/123456789/43582
http://www.dspace.espol.edu.ec/handle/123456789/46759
http://www.dspace.espol.edu.ec/handle/123456789/50985
http://www.dspace.espol.edu.ec/handle/123456789/50979
http://www.dspace.espol.edu.ec/handle/123456789/3096
http://www.dspace.espol.edu.ec/handle/123456789/43588
http://www.dspace.espol.edu.ec/handle/123456789/46760
http://www.dspace.espol.edu.ec/handle/123456789/50986
http://www.dspace.espol.edu.ec/handle/123456789/43591
http://www.dspace.espol.edu.ec/handle/123456789/46761
http://www.dspace.espol.edu.ec/handle/123456789/50980
http://www.dspace.espol.edu.ec/handle/123456789/50987
http://www.dspace.espol.edu.ec/handle/123456789/46762
http://www.dspace.espol.edu.ec/handle/123456789/50991
http://www.dspace.espol.edu.ec/handle/123456789/46765
http://www.dspace.espol.edu.ec/handle/123456789/50992
http://www.dspace.espol.edu.ec/handle/123456789/43586
http://www.dspace.espol.edu.ec/handle/123456789/50993
http://www.dspace.espol.edu.ec/handle/123456789/50994
http://www.dspace.espol.edu.ec/handle/123456789/46750
http://www.dspace.espol.edu.ec/handle/123456789/46753
http://www.dspace.espol.edu.ec/handle/123456789/46754
http://www.dspace.espol.edu.ec/handle/123456789/46755
http://www.dspace.espol.edu.ec/handle/123456789/46756
http://www.dspace.espol.edu.ec/handle/123456789/46766
http://www.dspace.espol.edu.ec/handle/123456789/46827
http://www.dspace.espol.edu.ec/handle/123456789/43587
http://www.dspace.espol.edu.ec/handle/123456789/50995
http://www.dspace.espol.edu.ec/handle/123456789/46768
http://www.dspace.espol.edu.ec/handle/123456789/50996
http://www.dspace.espol.edu.ec/handle/123456789/46771
http://www.dspace.espol.edu.ec/handle/123456789/51006
http://www.dspace.espol.edu.ec/handle/123456789/50997
http://www.dspace.espol.edu.ec/handle/123456789/46772
http://www.dspace.espol.edu.ec/handle/123456789/51007
http://www.dspace.espol.edu.ec/handle/123456789/50998
http://www.dspace.espol.edu.ec/handle/123456789/8803
http://www.dspace.espol.edu.ec/handle/123456789/46773
http://www.dspace.espol.edu.ec/handle/123456789/50999
http://www.dspace.espol.edu.ec/handle/123456789/51000
http://www.dspace.espol.edu.ec/handle/123456789/51001
http://www.dspace.espol.edu.ec/handle/123456789/51003
http://www.dspace.espol.edu.ec/handle/123456789/51002
http://www.dspace.espol.edu.ec/handle/123456789/51004
http://www.dspace.espol.edu.ec/handle/123456789/46774
http://www.dspace.espol.edu.ec/handle/123456789/46777
http://www.dspace.espol.edu.ec/handle/123456789/3699
http://www.dspace.espol.edu.ec/handle/123456789/3781
http://www.dspace.espol.edu.ec/handle/123456789/51005
http://www.dspace.espol.edu.ec/handle/123456789/3765
http://www.dspace.espol.edu.ec/handle/123456789/46778
http://www.dspace.espol.edu.ec/handle/123456789/46828
http://www.dspace.espol.edu.ec/handle/123456789/51008
http://www.dspace.espol.edu.ec/handle/123456789/43592
http://www.dspace.espol.edu.ec/handle/123456789/51009
http://www.dspace.espol.edu.ec/handle/123456789/46829
http://www.dspace.espol.edu.ec/handle/123456789/51010
http://www.dspace.espol.edu.ec/handle/123456789/46830
http://www.dspace.espol.edu.ec/handle/123456789/51011
http://www.dspace.espol.edu.ec/handle/123456789/46831
http://www.dspace.espol.edu.ec/handle/123456789/51012
http://www.dspace.espol.edu.ec/handle/123456789/46832
http://www.dspace.espol.edu.ec/handle/123456789/46833
http://www.dspace.espol.edu.ec/handle/123456789/46834
http://www.dspace.espol.edu.ec/handle/123456789/46835
http://www.dspace.espol.edu.ec/handle/123456789/46836
http://www.dspace.espol.edu.ec/handle/123456789/46837
http://www.dspace.espol.edu.ec/handle/123456789/51027
http://www.dspace.espol.edu.ec/handle/123456789/46868
http://www.dspace.espol.edu.ec/handle/123456789/46838
http://www.dspace.espol.edu.ec/handle/123456789/46866
http://www.dspace.espol.edu.ec/handle/123456789/46864
http://www.dspace.espol.edu.ec/handle/123456789/43593
http://www.dspace.espol.edu.ec/handle/123456789/51016
http://www.dspace.espol.edu.ec/handle/123456789/46839
http://www.dspace.espol.edu.ec/handle/123456789/51019
http://www.dspace.espol.edu.ec/handle/123456789/46840
http://www.dspace.espol.edu.ec/handle/123456789/51014
http://www.dspace.espol.edu.ec/handle/123456789/43594
http://www.dspace.espol.edu.ec/handle/123456789/51022
http://www.dspace.espol.edu.ec/handle/123456789/46855
http://www.dspace.espol.edu.ec/handle/123456789/16014
http://www.dspace.espol.edu.ec/handle/123456789/51025
http://www.dspace.espol.edu.ec/handle/123456789/51017
http://www.dspace.espol.edu.ec/handle/123456789/46856
http://www.dspace.espol.edu.ec/handle/123456789/46857
http://www.dspace.espol.edu.ec/handle/123456789/51020
http://www.dspace.espol.edu.ec/handle/123456789/51023
http://www.dspace.espol.edu.ec/handle/123456789/51018
http://www.dspace.espol.edu.ec/handle/123456789/51015
http://www.dspace.espol.edu.ec/handle/123456789/51026
http://www.dspace.espol.edu.ec/handle/123456789/51021
http://www.dspace.espol.edu.ec/handle/123456789/51024
http://www.dspace.espol.edu.ec/handle/123456789/51028
http://www.dspace.espol.edu.ec/handle/123456789/49922
http://www.dspace.espol.edu.ec/handle/123456789/43595
http://www.dspace.espol.edu.ec/handle/123456789/46843
http://www.dspace.espol.edu.ec/handle/123456789/43596
http://www.dspace.espol.edu.ec/handle/123456789/46844
http://www.dspace.espol.edu.ec/handle/123456789/43597
http://www.dspace.espol.edu.ec/handle/123456789/46845
http://www.dspace.espol.edu.ec/handle/123456789/46846
http://www.dspace.espol.edu.ec/handle/123456789/46847
http://www.dspace.espol.edu.ec/handle/123456789/51029
http://www.dspace.espol.edu.ec/handle/123456789/46848
http://www.dspace.espol.edu.ec/handle/123456789/46849
http://www.dspace.espol.edu.ec/handle/123456789/46850
http://www.dspace.espol.edu.ec/handle/123456789/51030
http://www.dspace.espol.edu.ec/handle/123456789/3828
http://www.dspace.espol.edu.ec/handle/123456789/46867
http://www.dspace.espol.edu.ec/handle/123456789/43602
http://www.dspace.espol.edu.ec/handle/123456789/43603
http://www.dspace.espol.edu.ec/handle/123456789/46852
http://www.dspace.espol.edu.ec/handle/123456789/51031
http://www.dspace.espol.edu.ec/handle/123456789/43604
http://www.dspace.espol.edu.ec/handle/123456789/43605
http://www.dspace.espol.edu.ec/handle/123456789/46853
http://www.dspace.espol.edu.ec/handle/123456789/43606
http://www.dspace.espol.edu.ec/handle/123456789/51032
http://www.dspace.espol.edu.ec/handle/123456789/46854
http://www.dspace.espol.edu.ec/handle/123456789/43607
http://www.dspace.espol.edu.ec/handle/123456789/43608
http://www.dspace.espol.edu.ec/handle/123456789/51033
http://www.dspace.espol.edu.ec/handle/123456789/46858
http://www.dspace.espol.edu.ec/handle/123456789/42920
http://www.dspace.espol.edu.ec/handle/123456789/43609
http://www.dspace.espol.edu.ec/handle/123456789/51034
http://www.dspace.espol.edu.ec/handle/123456789/46859
http://www.dspace.espol.edu.ec/handle/123456789/41261
http://www.dspace.espol.edu.ec/handle/123456789/43610
http://www.dspace.espol.edu.ec/handle/123456789/46860
http://www.dspace.espol.edu.ec/handle/123456789/43611
http://www.dspace.espol.edu.ec/handle/123456789/46862
http://www.dspace.espol.edu.ec/handle/123456789/48646
http://www.dspace.espol.edu.ec/handle/123456789/46861
http://www.dspace.espol.edu.ec/handle/123456789/49610
http://www.dspace.espol.edu.ec/handle/123456789/43612
http://www.dspace.espol.edu.ec/handle/123456789/51035
http://www.dspace.espol.edu.ec/handle/123456789/46851
http://www.dspace.espol.edu.ec/handle/123456789/43613
http://www.dspace.espol.edu.ec/handle/123456789/49613
http://www.dspace.espol.edu.ec/handle/123456789/43614
http://www.dspace.espol.edu.ec/handle/123456789/49675
http://www.dspace.espol.edu.ec/handle/123456789/43615
http://www.dspace.espol.edu.ec/handle/123456789/46863
http://www.dspace.espol.edu.ec/handle/123456789/43616
http://www.dspace.espol.edu.ec/handle/123456789/49676
http://www.dspace.espol.edu.ec/handle/123456789/48644
http://www.dspace.espol.edu.ec/handle/123456789/43617
http://www.dspace.espol.edu.ec/handle/123456789/49677
http://www.dspace.espol.edu.ec/handle/123456789/43618
http://www.dspace.espol.edu.ec/handle/123456789/48645
http://www.dspace.espol.edu.ec/handle/123456789/49678
http://www.dspace.espol.edu.ec/handle/123456789/43619
http://www.dspace.espol.edu.ec/handle/123456789/43620
http://www.dspace.espol.edu.ec/handle/123456789/49679
http://www.dspace.espol.edu.ec/handle/123456789/49685
http://www.dspace.espol.edu.ec/handle/123456789/46865
http://www.dspace.espol.edu.ec/handle/123456789/43621
http://www.dspace.espol.edu.ec/handle/123456789/46878
http://www.dspace.espol.edu.ec/handle/123456789/46877
http://www.dspace.espol.edu.ec/handle/123456789/46874
http://www.dspace.espol.edu.ec/handle/123456789/43628
http://www.dspace.espol.edu.ec/handle/123456789/43622
http://www.dspace.espol.edu.ec/handle/123456789/46869
http://www.dspace.espol.edu.ec/handle/123456789/43623
http://www.dspace.espol.edu.ec/handle/123456789/46873
http://www.dspace.espol.edu.ec/handle/123456789/43624
http://www.dspace.espol.edu.ec/handle/123456789/43625
http://www.dspace.espol.edu.ec/handle/123456789/43626
http://www.dspace.espol.edu.ec/handle/123456789/43627
http://www.dspace.espol.edu.ec/handle/123456789/46879
http://www.dspace.espol.edu.ec/handle/123456789/43639
http://www.dspace.espol.edu.ec/handle/123456789/46880
http://www.dspace.espol.edu.ec/handle/123456789/46881
http://www.dspace.espol.edu.ec/handle/123456789/51040
http://www.dspace.espol.edu.ec/handle/123456789/46884
http://www.dspace.espol.edu.ec/handle/123456789/14930
http://www.dspace.espol.edu.ec/handle/123456789/43635
http://www.dspace.espol.edu.ec/handle/123456789/14931
http://www.dspace.espol.edu.ec/handle/123456789/46883
http://www.dspace.espol.edu.ec/handle/123456789/16557
http://www.dspace.espol.edu.ec/handle/123456789/46882
http://www.dspace.espol.edu.ec/handle/123456789/51045
http://www.dspace.espol.edu.ec/handle/123456789/51052
http://www.dspace.espol.edu.ec/handle/123456789/43636
http://www.dspace.espol.edu.ec/handle/123456789/46876
http://www.dspace.espol.edu.ec/handle/123456789/46870
http://www.dspace.espol.edu.ec/handle/123456789/51048
http://www.dspace.espol.edu.ec/handle/123456789/43637
http://www.dspace.espol.edu.ec/handle/123456789/51046
http://www.dspace.espol.edu.ec/handle/123456789/51036
http://www.dspace.espol.edu.ec/handle/123456789/19122
http://www.dspace.espol.edu.ec/handle/123456789/46871
http://www.dspace.espol.edu.ec/handle/123456789/43638
http://www.dspace.espol.edu.ec/handle/123456789/51041
http://www.dspace.espol.edu.ec/handle/123456789/51054
http://www.dspace.espol.edu.ec/handle/123456789/51037
http://www.dspace.espol.edu.ec/handle/123456789/3855
http://www.dspace.espol.edu.ec/handle/123456789/43640
http://www.dspace.espol.edu.ec/handle/123456789/3834
http://www.dspace.espol.edu.ec/handle/123456789/46872
http://www.dspace.espol.edu.ec/handle/123456789/3829
http://www.dspace.espol.edu.ec/handle/123456789/46875
http://www.dspace.espol.edu.ec/handle/123456789/8311
http://www.dspace.espol.edu.ec/handle/123456789/51049
http://www.dspace.espol.edu.ec/handle/123456789/43644
http://www.dspace.espol.edu.ec/handle/123456789/51042
http://www.dspace.espol.edu.ec/handle/123456789/43645
http://www.dspace.espol.edu.ec/handle/123456789/51038
http://www.dspace.espol.edu.ec/handle/123456789/3740
http://www.dspace.espol.edu.ec/handle/123456789/51047
http://www.dspace.espol.edu.ec/handle/123456789/51050
http://www.dspace.espol.edu.ec/handle/123456789/43646
http://www.dspace.espol.edu.ec/handle/123456789/51043
http://www.dspace.espol.edu.ec/handle/123456789/51039
http://www.dspace.espol.edu.ec/handle/123456789/43647
http://www.dspace.espol.edu.ec/handle/123456789/43648
http://www.dspace.espol.edu.ec/handle/123456789/51044
http://www.dspace.espol.edu.ec/handle/123456789/51051
http://www.dspace.espol.edu.ec/handle/123456789/43641
http://www.dspace.espol.edu.ec/handle/123456789/48748
http://www.dspace.espol.edu.ec/handle/123456789/48672
http://www.dspace.espol.edu.ec/handle/123456789/48747
http://www.dspace.espol.edu.ec/handle/123456789/43642
http://www.dspace.espol.edu.ec/handle/123456789/48691
http://www.dspace.espol.edu.ec/handle/123456789/48663
http://www.dspace.espol.edu.ec/handle/123456789/48743
http://www.dspace.espol.edu.ec/handle/123456789/46895
http://www.dspace.espol.edu.ec/handle/123456789/48710
http://www.dspace.espol.edu.ec/handle/123456789/48679
http://www.dspace.espol.edu.ec/handle/123456789/48742
http://www.dspace.espol.edu.ec/handle/123456789/46893
http://www.dspace.espol.edu.ec/handle/123456789/43643
http://www.dspace.espol.edu.ec/handle/123456789/48739
http://www.dspace.espol.edu.ec/handle/123456789/48684
http://www.dspace.espol.edu.ec/handle/123456789/48738
http://www.dspace.espol.edu.ec/handle/123456789/48700
http://www.dspace.espol.edu.ec/handle/123456789/48687
http://www.dspace.espol.edu.ec/handle/123456789/46885
http://www.dspace.espol.edu.ec/handle/123456789/48737
http://www.dspace.espol.edu.ec/handle/123456789/48664
http://www.dspace.espol.edu.ec/handle/123456789/48674
http://www.dspace.espol.edu.ec/handle/123456789/48696
http://www.dspace.espol.edu.ec/handle/123456789/48735
http://www.dspace.espol.edu.ec/handle/123456789/48680
http://www.dspace.espol.edu.ec/handle/123456789/46896
http://www.dspace.espol.edu.ec/handle/123456789/48692
http://www.dspace.espol.edu.ec/handle/123456789/48685
http://www.dspace.espol.edu.ec/handle/123456789/48665
http://www.dspace.espol.edu.ec/handle/123456789/48746
http://www.dspace.espol.edu.ec/handle/123456789/46897
http://www.dspace.espol.edu.ec/handle/123456789/48707