Teaching the mentally retarded child.
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York,
Columbia University Press,
1974.
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| Edition: | 2d ed., enl. |
| Subjects: |
| Physical Description: | xiv, 750 p. 24 cm. |
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| Bibliography: | Bibliography: p. [673]-726. |
| ISBN: | 0231036523 |