McKeague, Charles P. Prealgebra : a text/workbook / Charles P. McKeague. - 7th ed. - Belmont, CA : Brooks/Cole, Cengage Learning, c2013. - xv, 686, [49] p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 9781111986865 (pbk.) Subjects--Topical Terms: Mathematics. Dewey Class. No.: 513.14 / MAC 2013