Research to practice in mental retardation : [proceedings of the fourth congress of the International Association for the Scientific Study of Mental Deficiency, Washington, D.C., U.S.A., 22-27 August, 1976, the American University] /
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| Format: | Book |
| Language: | English |
| Published: |
Baltimore :
University Park Press,
[1977]
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| Physical Description: | 3 volumes : illustrations ; 24 cm. |
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| Bibliography: | Includes bibliographies and indexes. |
| ISBN: | 083911124X (v. 3) 0839111223 (v. 1) |