Barnett, Raymond A. College mathematics : for business, economics, life sciences, and social sciences / Raymond A. Barnett, Michael R. Ziegler - 7th. ed. - Upper Saddle River, N.J. : Prentice Hall , 1996 - var./pág. : ill. ; 24 cm. Includes index ISBN: 0133720209 Subjects--Topical Terms: MatemáticasCiencias Sociales--- MatemáticasBiomatemáticas LC Class. No.: QA 37.2 / B364 1996