Wotruba, Thomas R. Readings in sales management concepts and viewpoints edited by Thomas R. Wotruba [and] Robert M. Olsen. - New York Holt, Rinehart and Winston [1971] - xiv, 394 p. illus. 23 cm. - Holt, Rinehart and Winston marketing series . Bibliography: p. 383. ISBN: 0030851505 LCCN: 74130819 Subjects--Topical Terms: Sales management LC Class. No.: HF5438 / .W835 Dewey Class. No.: 658.8/1