Pevzner, M. S. Oligophrenia: mental deficiency in children. With a pref. by J. Tizard. - New York, Consultants Bureau [1961] - 406 p. illus. 24 cm. - The International behavioral sciences series . Translation of Deti-oligofreny. (Romanized form.) LCCN: 61011207 Subjects--Topical Terms: Children with mental disabilities. LC Class. No.: RJ499 / .P453 Dewey Class. No.: 618.928 9 PEV