Biblioteca, Facultad de Ciencias UNAM.
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| Other Authors: | |
| Format: | Tesis de licenciatura |
| Language: | Español |
| Published: |
1987
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000059660 http://132.248.9.195/pmig2018/0059660/Index.html |