| Identifer | oai:union.ndltd.org:UCHILE/oai:repositorio.uchile.cl:2250/110851 |
| Date | January 2001 |
| Creators | Ruz Frías, Ana María |
| Contributors | Vicerrectoría de Asuntos Académicos, Departamento de Postgrado y Postítulo |
| Publisher | Universidad de Chile, Universidad de Chile. Programa Cybertesis |
| Source Sets | Universidad de Chile |
| Language | Spanish |
| Detected Language | Spanish |
| Type | Tesis |
| Rights | Ruz Frías, Ana María |
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