00431 a2200157 4500 Eng 150/ Sh47p Shepard, D. L. Psychology; the science of human behavior. Chicago: Science research associates, 1977 x, 560p. Bibliography: P. 542-551 Philosophy Behavior Motivation Symbls Psychologly ddc GEN 66612 66598 0 0 ddc 0 0 TUCL TUCL 2013-06-30 2 150/ Sh47p G31175 2015-09-03 00:00:00 2015-08-19 2013-06-30 GEN