Mental retardation
Subtitle: definition, classification, and systems of supports.
Contributors: American Association on Mental Retardation.
Edition: 9th ed.
Publisher: American Association on Mental Retardation
Published: 1992
Place of publication: Washington, DC
Language: eng
Number of pages: 180
Subjects: Mental retardation -- Classification.; Mental Retardation -- classification.
Other titles: Classification in mental retardation.
Notes: Includes bibliographical references (p. 151-167) and index.
Rev. ed. of: Classification in mental retardation. c1983.