Klausmeier, Herbert J. 1915- Learning and human abilities : educational psychology / Herber t J. Klausmeier. - New York : Harper, 1961. - 562 p. : ill. ; 24 cm. Includes bibliographical references. LCCN: 61-006278 Subjects--Topical Terms: Educational psychology.-------- Dewey Class. No.: 370.15