Matemáticas Discretas http://www.dspace.espol.edu.ec/handle/123456789/632 2026-05-06T06:57:34Z 2026-05-06T06:57:34Z Recursos de matemáticas discretas http://www.dspace.espol.edu.ec/handle/123456789/1417 2015-05-28T17:55:30Z 2009-03-02T00:00:00Z Recursos de matemáticas discretas 2009-03-02T00:00:00Z