00658nam a2200229 4500 831732 20150608091918.0 000 77019025 0442301413 UOEL DLC DLC QA12 .M37 510/.7/1 Mathematical education / edited by G.T. Wain. New York : Van Nostrand Reinhold Co., 1978. 205 p. : ill. ; 24 cm. Includes bibliographical references and index. Mathematics Study and teaching. Wain, G. T. (Geoffrey T.) 7 cbc orignew 1 ocip 19 y-gencatlg lcc LL 9657 9659