Goldstein, Larry Joel. Finite mathematics and its applications / Larry J. Goldstein, David I. Schneider and Martha J. Siegel. - 4th ed. - Englewood Cliffs, NJ. : Prentice-Hall, c1991. - xviii, 675,[47] p. : ill. ; 25 cm. ISBN: 0133178277 (cased) Subjects--Topical Terms: Mathematics.