Hummelbrunner, S. A. Contemporary business mathematics with Canadian applications / S.A. Hummelbrunner. - Scarborough, Ont. : Englewood Cliffs, N.J. : Prentice-Hall Canada ; Prentice-Hall, c1998. - 892 p. : ill. ; 24 cm. Includes index. ISBN: 0131704567 LCCN: 82214361 Subjects--Topical Terms: Business mathematics. Dewey Class. No.: 650.01 / HUM