Bennett, Albert Jr. Mathematics for elementary teachers : a conceptual approach / Albert Bennett Jr. and L. Ted Nelson. - Sixth edition. - Boston : McGrawHill Book Company, 2004. - xii, 875 pages : colored, illustration ; 26 centimeter. Includes bibliographical references and index. ISBN: 0072532947 Subjects--Topical Terms: Mathematics--Study and teaching. Dewey Class. No.: FOR 510 B43m 2004