Frank, Ronald Edward Quantitative methods in marketing [by] Ronald E. Frank [and] Paul E. Green. - Englewood Cliffs, N.J. Prentice-Hall [1967] - 118 p. illus. 23 cm. - Prentice-Hall foundations of marketing series . Includes bibliographical references. LCCN: 67024902 /r68 Subjects--Topical Terms: Marketing--Mathematical models. LC Class. No.: HF5415 / .F688 Dewey Class. No.: 658.8/001/82