Dreikurs, Rudolf Maintaining sanity in the classroom: illustrated teaching techniques [by] Rudolf Dreikurs, Bernice Bronia Grunwald [and] Floy C. Pepper. - New York Harper & Row [1971] - xii, 338 p. 24 cm. Includes bibliographies. ISBN: 0060417587 LCCN: 74168348 Subjects--Topical Terms: Educational psychologyMotivation in education LC Class. No.: LB1065 / .D72 Dewey Class. No.: 370.15/4