Understanding the mentally retarded child;
Koch, Richard, 1921-
Understanding the mentally retarded child; a new approach, by Richard Koch [and] Kathryn Jean Koch. - [1st ed.] - New York, Random House [1975, c1974] - xv, 301 p. 22 cm.
Bibliography: p. 287-288.
0394485475
74009087
Children with mental disabilities.
Mental retardation--Popular works.
RJ506.M4 / K57 1975
618.9/28/588
WS107 K76u
Understanding the mentally retarded child; a new approach, by Richard Koch [and] Kathryn Jean Koch. - [1st ed.] - New York, Random House [1975, c1974] - xv, 301 p. 22 cm.
Bibliography: p. 287-288.
0394485475
74009087
Children with mental disabilities.
Mental retardation--Popular works.
RJ506.M4 / K57 1975
618.9/28/588
WS107 K76u