| Identifer | oai:union.ndltd.org:UDLA-Thesis/oai:ciria.udlap.mx:u-dl-a/tesis/3032022662291 |
| Date | 10 December 2010 |
| Creators | P��rez De Le��n, Marina |
| Contributors | Dra. Bertha Salinas Amescua, Dra. Laura Helena Porras Hern��ndez, Mtra. Guadalupe Huerta Alva |
| Publisher | Universidad de las Am��ricas Puebla |
| Source Sets | UDLA-Thesis |
| Language | Spanish |
| Detected Language | Spanish |
| Type | Electronic Thesis or Dissertation, Tesis o Disertaci��n Electr��nica |
| Format | application/pdf, text/html |
| Coverage | Maestr��a |
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