Research to practice in mental retardation : [proceedings of the] Fourth Congress of the International Association for the Scientific Study of Mental Deficiency. 1. Care and intervention
D.C.) International Association for the Scientific Study of Mental Deficiency. Congress (4: 1976 Washington
Bok Engelsk 1977
Utgitt | Baltimore : University Park Press , c1977
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Omfang | xxiv, 472 s. : ill.
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ISBN | 0839111223
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