TY - BOOK AU - Kurtz,Richard A. TI - Social aspects of mental retardation SN - 0669010545 AV - RC570 .K87 U1 - 362.3 PY - 1977/// CY - Lexington, Mass. PB - Lexington Books KW - Mental Retardation KW - Social aspects KW - Local KW - Sociology KW - Mentally handicapped KW - Care N1 - 920814; Includes bibliographies and indexes ER -