International review of research in mental retardation. Volume 17 / edited by Norman W. Bray.
Series: International review of research in mental retardation ; 17.1991Description: 1 online resource (xi, 236 pages) : illustrationsContent type:- text
- computer
- online resource
- 0123662176
- 9780123662170
- RC570 .I6817 1991eb

Includes bibliographical references and index.
Print version record.
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