Leavitt, Harold J. Managerial psychology; an introduction to individuals, pairs, and groups in organizations. - [Chicago] University of Chicago Press [1958] - 437 p.; 23 cm. Includes biliography ISBN: 6416950 Subjects--Topical Terms: Industrial managementPsychology, Applied LC Class. No.: HD31 / .L35 Dewey Class. No.: 658.4 / LHM