Leavitt, Harold J. Managerial psychology : an introduction to individuals, pairs, and groups in organizations / Harold J Leavitt - 2d ed. - Chicago : University of Chicago Press, c1964 [Impression 1969]. - xiv, 434 p. ; 22 cm. Include index. ISBN: 0226469786 (cbk) 0226469794 (pbk) Subjects--Topical Terms: Psychology, Industrial. Dewey Class. No.: 158.7 / LEM 1969