00517pamaa2200181 4500 0000018749 20060516090000.0 039543324X 510 CIS 1990 HF5691 CIS 1990 CISSELL Mathematics of finance Robert Cissell, Helen Cissell and David C. Flaspohler. 8th ed. Boston: Houghton Mifflin, 1990. xviii, 109p.: 25cm. Business mathematics CISSELL, Helen FLASPOHLER, David C.