FELDZAMEN, A.N. Numbers & such : a lively guide to the new math for parents & other perplexed adults /[by] A.N.Feldzamen - New Jersey Prentice-Hall Inc. 1968 - 294 p. Includes appendix and index. ISBN: 83822 Subjects--Topical Terms: Distance education Dewey Class. No.: 371.351 / FEL