Systematic instruction of persons with severe handicaps /
Snell, Martha E.
Systematic instruction of persons with severe handicaps / Snell, Martha E. - 3rd ed. - Columbus : C.E. Merrill Pub. Co., 1987. - xi, 532 p. : ill. ; 25 cm.
Includes bibliographies and indexes.
9780675204682
Children with disabilities--Education.
371.90973 SNE
Systematic instruction of persons with severe handicaps / Snell, Martha E. - 3rd ed. - Columbus : C.E. Merrill Pub. Co., 1987. - xi, 532 p. : ill. ; 25 cm.
Includes bibliographies and indexes.
9780675204682
Children with disabilities--Education.
371.90973 SNE