Understanding human behavior / Edited by Nicolas Wright and Susan Joiner. - Reference ed. - London : Purnell Reference Books, © 1977. - Vols. : ill. ; 30 cm. V. 8-- ; 314 314 ISBN: 0-8393-6006-1 Subjects--Topical Terms: Psychology.Interpersonal relations. Dewey Class. No.: 150 / U2