Corey, E. Raymond. Industrial marketing: cases and concepts/ E. Raymond Corey - 4th Edn. - Englewood Cliffs. N.J. : Prentice Hall, c1991. - xix, 530 p. : ill. ; 25 cm. Includes Index Includes bibliographical references. ISBN: 0134568311 LCCN: 90022947 Subjects--Topical Terms: Marketing Dewey Class. No.: 658.848 / C797i/1991