Barnett, Raymond A. College mathematics for business, economics, life sciences and & sciences/ Raymond A. Barnett, Michael R. Ziegler and Karl E. Byleen - 12th ed. - Boston : Pearson, c2011. - Various p. : ill. ; 27 cm. Includes index. ISBN: 9780321710826 Subjects--Topical Terms: MathematicsSocial sciencesMathematics LC Class. No.: QA37.3 / .B37 2011