Mental retardation : definition, classification, and systems of supports.
Mental retardation : definition, classification, and systems of supports.
- 10th ed.
- Washington, D.C. : American Association on Mental Retardation, 2002.
- xiii, 238 p. : ill. ; 26 cm.
Includes bibliographical references and indexes.
0940898810 9780940898813
2002066469
101148553 DNLM
Mental retardation--Classification.
RC570 / .C515 2002
Includes bibliographical references and indexes.
0940898810 9780940898813
2002066469
101148553 DNLM
Mental retardation--Classification.
RC570 / .C515 2002