00770cam a2200253 4500 1238 1238 3603548 OSt 20190904154051.0 720412s1972 nyu b 001 0 eng 71182030 0030866693 DLC DLC DLC HQ773.7 .K63 371.9/28 KOL Kolstoe, Oliver P. Mental retardation: an educational viewpoint [by] Oliver P. Kolstoe. New York, Holt, Rinehart and Winston [1972] vi, 217 p. 24 cm. Includes bibliographies. Children with mental disabilities. Children with mental disabilities Education. 7 cbc orignew 2 ncip 19 y-gencatlg ddc STS 0 0 ddc 0 0 24/1 AIISH AIISH 2019-09-04 0 371.9/28 KOL 1885 2019-09-04 00:00:00 2019-09-04 STS