El aula sin muros : investigaciones sobre técnicas de comunicación /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
Barcelona :
Laia ,
1974.
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| Series: | Ediciones de bolsillo ;
344 |
| Subjects: |
| Item Description: | Título original: Explorations ins comunication |
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| Physical Description: | 266 p. |
| ISBN: | 8472222675 |