DSpace Collection: http://www.dspace.espol.edu.ec/handle/123456789/4804 Mon, 06 Apr 2026 05:18:56 GMT 2026-04-06T05:18:56Z Examenes de bases de datos http://www.dspace.espol.edu.ec/handle/123456789/4819 Title: Examenes de bases de datos Sat, 04 Apr 2009 00:00:00 GMT http://www.dspace.espol.edu.ec/handle/123456789/4819 2009-04-04T00:00:00Z