Fairbank, Roswell E. Mathematics for the consumer / Roswell E. Fairbank and Robert A. Schultheis. - 3d ed. - Cincinnati : South-Western Pub. Co., c1980. - xi, 388 p. : ill. ; 24 cm. "M15". Includes index. ISBN: 0538131500 Subjects--Topical Terms: Home economics--Accounting. Dewey Class. No.: 332.024 / FAM