Mental retardation : the changing outlook /
Ingalls, Robert P., 1945-
Mental retardation : the changing outlook / Robert P. Ingalls - New York : Wiley, 1978 - xiv, 491 p. : ill. ; 24 cm.
Includes index
Bibliography: p. 453-481
0471427160
77-23359
Mental deficiency--Etiology
Mentally handicapped--Care and treatment
Mentally handicapped children--Education
Intelligence tests
Mental retardation
Education of mentally retarded
Mental retardation : the changing outlook / Robert P. Ingalls - New York : Wiley, 1978 - xiv, 491 p. : ill. ; 24 cm.
Includes index
Bibliography: p. 453-481
0471427160
77-23359
Mental deficiency--Etiology
Mentally handicapped--Care and treatment
Mentally handicapped children--Education
Intelligence tests
Mental retardation
Education of mentally retarded
