International review of research in mental retardation. Volume 11 / edited by Norman R. Ellis.
Series: International review of research in mental retardation ; 11.1982Description: 1 online resource (xvi, 324 pages) : illustrationsContent type:- text
- computer
- online resource
- 9780080857893
- 0080857892
- 0123662117
- 9780123662118
- RC570 .I6811 1982eb

Includes bibliographical references and index.
Print version record.
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