Berry, Dick. Understanding and motivating the manufacturers' agent : with special appendix section "Understanding and improving the motivation of salesmen" / Dick Berry. - Boston, Mass. : CBI Pub. Co., c1981. - vi, 138 p. ; 24 cm. Includes bibliographical references. ISBN: 0843607734 LCCN: 81010001 Subjects--Topical Terms: Industrialists' agents. LC Class. No.: HF5420 / .B47 Dewey Class. No.: 658.83 / BEU