Barnett, Raymond A. College mathematics for business, economics, life sciences, and social sciences / Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen - 12th ed. - Pearson 2011 22015 ISBN: 9780321710826 Subjects--Topical Terms: MathematicsSocial sciencesBiomathematics LC Class. No.: HF / 5691