Kennedy, Leonard M. Guiding children's learning of mathematics / Leonard M. Kennedy, Steve Tipps. - 7th ed. - Belmont, Ca. : Wadsworth Pub. Co., 1994. - xvii, 588 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0534214096 (alk. paper) LCCN: 93037656 Subjects--Topical Terms: Mathematics--Study and teaching (Elementary) LC Class. No.: QA135.5 / .K43 1994 Dewey Class. No.: 372.7