Ball, John M., The social sciences and geographic education: a reader. Edited by John M. Ball, John E. Steinbrink [and] Joseph P. Stoltman. - New York, Wiley [1971] - xi, 329 p. 23 cm. Includes bibliographical references. ISBN: 0471046302 LCCN: 73140549 Subjects--Topical Terms: Geography--Study and teaching. LC Class. No.: G74 / .B27 Dewey Class. No.: 910.7 / SOC 1971