Sniff, William F. A curriculum for the mentally retarded young adult William F. Sniff. - Springfield, Ill. Thomas [1962] - xii, 165 p. LCCN: 62018901 /L Subjects--Topical Terms: Mentally handicapped--Education. LC Class. No.: LC4602 / .S64 LC4602 / .S64 1962 Dewey Class. No.: 371.92