Barnett, Raymond A. College algebra. - 6th ed. / Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen. - Boston : WCB/McGraw-Hill, c1999. - xv, 657, 52, 9 p. : ill. (some col.) ; 27 cm. Includes indexes. ISBN: 0070063214 (student ed. : acidfree paper) LCCN: 98019649 Subjects--Topical Terms: Algebra. LC Class. No.: QA154.2 / .B26 1999 Dewey Class. No.: 512.9