Systematic instruction of the moderately and severely handicapped Martha E. Snell, editor. - 2nd ed. - Columbus C.E. Merrill Pub. Co. c1983. - 543 p. ill. 26 cm. Includes bibliographies and indexes. ISBN: 0675200350 LCCN: 82062497 //r88 Subjects--Topical Terms: Handicapped children--Education--United States. LC Class. No.: LC4031 / .S97 1983 Dewey Class. No.: 371.9