TY - BOOK AU - Gilmore,Alden S. AU - Rich,Thomas A. TI - Mental retardation: a programmed manual for volunteer workers AV - HV3004 .G52 1967 U1 - 371.92/077 PY - 1967///] CY - Springfield, Ill. PB - Thomas KW - Mentally handicapped KW - Programmed instruction KW - Local KW - Mental Retardation N1 - Bibliography: p. 134-138 ER -