Becker, Wesley C. Teaching: a course in applied psychology Wesley C. Becker, Siegfried Engelmann [and] Don R. Thomas. - Chicago Science Research Associates [1971] - vii, 499 p. 920818 LCCN: 71154208 Subjects--Topical Terms: Educational psychology LC Class. No.: LB1051 / .B2985 Dewey Class. No.: 370.15