Stern, Louis W., 1935- Marketing channels / Louis W. Stern, Adel I. El-Ansary. - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1982. - xx, 588 p. : ill. ; 25 cm. ISBN: 0135571731 : $23.95 LCCN: 81019217 LC Class. No.: HF5415.129 .S75 1982 / .S75 1982 Dewey Class. No.: 658.8/4