Blum, Milton L., 1912- Industrial psychology and its social foundations. Under the editorship of Gardner Murphy. - Rev. ed. - New York, Harper [c1956] - 612 p. illus. 25 cm. LCCN: 55010945 Subjects--Topical Terms: Psychology, Industrial. LC Class. No.: HF5548.8 / .B55 1956 Dewey Class. No.: 658.01