Lembo, John M. The psychology of effective classroom instruction [by] John M. Lembo. - Columbus, Ohio C. E. Merrill Pub. Co. [1969] - x, 260 p. 920819 Bibliography: p. 219-250. ISBN: 0675094186 LCCN: 78092334 Subjects--Topical Terms: Educational psychology LC Class. No.: LB1051 / .L5765 Dewey Class. No.: 370.15