Kennedy, Leonard M Guiding children's learning of mathematics Leonard M. Kennedy, Steve Tipps, Art Johnson - 11th ed - Belmont, CA Thomson/Wadsworth 2008 - xxii, 589 p. : col. ill. ; 28 cm Includes bibliographical references (p. 571-576) and index ISBN: 9780495091912 ISSN: 2006939472 Subjects--Topical Terms: Mathematics - Study and teaching (Elementary) Dewey Class. No.: 372.7 KEN