Ripple, Richard E. Readings in learning and human abilities educational psychology Richard E. Ripple. - New York Harper & Row 1964 - xiii, 5864 p. illus. - Exploration series in education . 920817 Includes bibliographies. LCCN: evn00000827 Subjects--Topical Terms: Educational psychology--Collections. LC Class. No.: LB1051 / .R54 1964 Dewey Class. No.: 370.15/08