Keat, Paul G. Managerial economics : economic tools for today's decision makers / Paul G. Keat, Philip K. Y. Young. - 2nd ed. - Upper Saddle River, N. J. : Prentice-Hall, 1996. - 738 p. : ill. ; 24 cm. ISBN: 0023621834 RM178.84 Subjects--Topical Terms: Managerial economics.