Programas para la enseñanza del deficiente mental / Michael Bender, Peter J. Valletutti ; trad. Elisenda Boix, Josep García y Ma. N. Zaplana
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| Format: | Book |
| Language: | Undetermined |
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Barcelona : Fontanella
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| Physical Description: | v. 4. |
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| ISBN: | 84-244-0517-X |