McInnes, J. M. (John M.) . Deaf-blind infants and children a developmental guide / [[Book] :] J.M. McInnes, J.A. Treffry. - Toronto : University of Toronto Press, c1982. : the open university press, 1982. - 284 p. : ill. ; 24 cm. Includes index. All age. ISBN: 0335101852 Subjects--Topical Terms: Blind-deaf.Physically handicapped children. Dewey Class. No.: 362.41 19 National Library of Medicine Call No.: / M D