Ball, David W. 1962- Essential algebra for chemistry students / David W. Ball. - 2nd ed. - Belmont, CA : Thomson Brooks/Cole, c2006. - 184 p. : ill. ; 26 cm. Includes index. ISBN: 0495013277 (pbk.) Subjects--Topical Terms: Algebra--Textbooks. Dewey Class. No.: 512 / BAL