Barnett, Raymond A. College algebra with trigonometry / Raymond A. Barnett, Michael R. Ziegler, Karl E.Byleen - 7th ed. - Boston: McGraw-Hill, 2001. - xxiv, 909 pages illustrations + other paginations ISBN: 0072368691 Subjects--Topical Terms: AlgebraAlgebra and trigonometry LC Class. No.: QA 154.3 BAR 2001