Opciones pedagógicas para nuestro medio /
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| Main Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | Spanish |
| Published: |
Bogotá :
USTA,
1985.
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| Subjects: | |
| Notas Contenido: |
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| Physical Description: | 392 p : il, ; 22 cm. |
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