Aprender a ser : la educacion del futuro. /
| Main Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
Madrid :
Alianza,
1973.
|
| Edition: | 2. edición |
| Series: | Alianza Universidad
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| Subjects: |
| Physical Description: | 426 páginas : ilustraciones |
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