College algebra : concepts & contexts / James Stewart ... [et al.] - Belmont, CA : Brooks/Cole Cengage Learning, c2011. - xx, 3, 639, [151] p. : ill. (some col.) ; 26 cm. Includes index. ISBN: 9780495387893 (hbk.) Subjects--Topical Terms: Algebra--Textbooks. Dewey Class. No.: 512.9 / COL 2011