Kleppner, Otto, Advertising procedure / Otto Kleppner, with the collaboration of Norman A. P. Govoni. - 7th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1979. - 630 p., [6] leaves of plates : ill. ; ISBN: 0130181196 Subjects--Topical Terms: Advertising. LC Class. No.: HF5823 / .K45 1979