Beer, Jill Parker Prealgebra : a transitional approach / Jill Parker Beer, Dwyn Griffin Peake. - Reading, Mass. : Addison-Wesley, c1997. - xxi, 518p. : col. ill. ; 28 cm Includes index. ISBN: 0673999521 Subjects--Topical Terms: Mathematics LC Class. No.: QA39.2 / B39 1997