TY - BOOK AU - Forrest Alistair AU - Ritson Bruce AU - Zealley A K TI - New perspectives in mental handicap SN - 0443010684 AV - WM 100 PY - 1973/// CY - Edinburgh PB - Churchill Livingstone [distributed in the U.S.A. by Longman, Inc., New York] KW - Mental retardation KW - Mental Disorders KW - Mental Retardation N1 - Includes bibliographies ER -