Sarason, Seymour Bernard, 1919-- Psychological problems in mental deficiency / Seymour Sarason Part two by Seymour B. Sarason and Thomas Gladwin. - 3d ed. - New York : Harper and Row, c1959. - xiii, 678 p. : illus. ; 22 cm. Bibliography: p. 653-666 Subjects--Topical Terms: Psychology, Pathological LC Class. No.: BF 173 / .S27