Diamond Jay Mathematics of business [by] Jay Diamond [and] Gerald Pintel. - 2d ed. - Englewood Cliffs, N.J. Prentice-Hall [1975] - x, 386 p. illus. 24 cm. 920327 ISBN: 013564013X LCCN: 74017121 Subjects--Topical Terms: Business mathematics LC Class. No.: HF5691 / .D5 1975 Dewey Class. No.: 513/.93