Leavitt, Harold J. Managerial psychology; an introduction to individuals, pairs, and groups in organizations [by] Harold J. Leavitt.- 3rd ed. - Chicago, University of Chicago Press [1972] - viii, 366 p. illus. 24 cm. ISBN: 0226469816 Subjects--Topical Terms: Psychology, Industrial. Dewey Class. No.: 658.4 LEA