Research to practice in mental retardation : [proceedings of the] Fourth Congress of the International Association for the Scientific Study of Mental Deficiency. 2. Education and training


D.C.) International Association for the Scientific Study of Mental Deficiency. Congress (4: 1976 Washington
Bok Engelsk 1977
Utgitt
Baltimore : University Park Press , c1977
Omfang
xxiv, 432 s. : ill.
ISBN
0839111231

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