Modificación de conducta humana : introducción sistemática a los conceptos y aplicaciones.
| Main Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
San José, Costa Rica :
UNED, Biblioteca,
1988.
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| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
San José, Costa Rica :
UNED, Biblioteca,
1988.
|
| Subjects: |