Tercera fase de la reforma educativa
| Main Authors: | , , |
|---|---|
| Format: | Tesis de licenciatura |
| Published: |
México
1972
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| Subjects: | |
| Online Access: | https://hdl.handle.net/20.500.14330/TES01000087405 https://tesiunamdocumentos.dgb.unam.mx/pmig2020/0087405/Index.html |