Mental retardation : social and educational perspectives
[compiled by] Clifford J. Drew, Michael L. Hardman, Harry P. Bluhm ; with a foreword by Burton Blatt
Bok Engelsk 1977
Utgitt | Saint Louis : Mosby , 1977
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Omfang | xvi, 248 p. : ill.
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Emner | |
ISBN | 0801614627
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