Pederson, Carlon A. selling / principles and methods. Carlton A.pederson. Milburn D.wright, Ed.D. and Barton A.weitz, ph. D. - 9th ed. - USA . : homewood, lllinois ; 1988 - xvii, 644 p : Ill. ; 23cm. Includes index. ISBN: 0256036446 Subjects--Topical Terms: selling. Dewey Class. No.: 658.81 / PES