DSpace Collection: http://www.dspace.espol.edu.ec/handle/123456789/632 Mon, 06 Apr 2026 05:20:51 GMT 2026-04-06T05:20:51Z Recursos de matemáticas discretas http://www.dspace.espol.edu.ec/handle/123456789/1417 Title: Recursos de matemáticas discretas Mon, 02 Mar 2009 00:00:00 GMT http://www.dspace.espol.edu.ec/handle/123456789/1417 2009-03-02T00:00:00Z