Sullivan, James M. Prealgebra : journey into a mathematical world / James M. Sullivan. - Prelim. ed. - Upper Saddle River, N.J. : Prentice Hall, c2002. - vii, 695 p. : ill. ; 28 cm. ISBN: 0139586466 Subjects--Topical Terms: Mathematics. LC Class. No.: QA39.3 / S85 2002 Dewey Class. No.: 510