Nelson, Deborah L. Williston on sales. - 5th ed. / by Deborah L. Nelson and Jennifer L. Howicz. - Deerfield, IL : Clark Boardman Callaghan, c1994- Latest received:POCKET PTS 2014; - 3 v.; 26 cm. Kept up to date by annual pocket parts. LCCN: 94046505 Subjects--Topical Terms: Sales--United States. LC Class. No.: KF915 / .W5 1994 Dewey Class. No.: 346.73/072 347.30672