00789cam a2200241 4500 10456 10456 763715 OSt 20200321160104.0 700209s1969 nyua b 001 0 eng 69019945 DLC DLC DLC HV3004 .C5 362.3 CLE S Cleland, Charles Carr. Mental retardation; approaches to institutional change [by] Charles Carr Cleland [and] Jon David Swartz. New York, Grune & Stratton [1969] xvii, 270 p. illus. 24 cm. Bibliography: p. 249-262. People with mental disabilities Institutional care. Swartz, Jon David, joint author. 7 cbc orignew u ncip 19 y-gencatlg ddc STS 0 0 ddc 0 0 12/3 AIISH AIISH 2020-03-21 0 362.3 CLE S 1214 2020-03-21 00:00:00 2020-03-21 STS