La enseąnza programada / Günter Klotz
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| Institution: | Fundación Pablo Iglesias |
| Format: | TEXT |
| Language: | Spanish |
| Published: |
Barcelona : A. Redondo, D.L. 1971 : Gráf. Saturno
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| Series: | Colección Beta ; 23 |
| Subjects: | |
| Online Access: | http://www.fpabloiglesias.es/ |
| Physical Description: | 158, [1] p. ; 18 cm |
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