Duncan, W. Jack Essentials of management / W. Jack Duncan. - Hinsdale, Ill. : Dryden Press, c1975. - xvii, 523 p. : ill. ; 25 cm. - Dryden series in management . Includes bibliographies and index. ISBN: 0030892120 LCCN: 74-031853 Subjects--Topical Terms: Management.-------- Dewey Class. No.: 658 DUN