dc.date.accessioned | 2016-06-24T22:08:58Z | |
dc.date.available | 2016-06-24T22:08:58Z | |
dc.date.issued | 2015-11-01 | |
dc.identifier.uri | http://hdl.handle.net/11298/253 | |
dc.language.iso | es | en_US |
dc.publisher | Universidad Tecnológica de El Salvador | en_US |