Bennett, Albert B. Mathematics for elementary teachers : a conceptual approach / - 6th ed. - Boston : McGraw-Hill Higher Education, c2004. - xii, 875 p. : ill. (some col.) ; 26 cm. ISBN: 0072532947 (acidfree paper) Subjects--Topical Terms: Mathematics. Dewey Class. No.: 510 MCG 2004 A059 Or.