Koontz, Harold, 1908- Essentials of management / Harold Koontz, Heinz Weihrich. - 5th ed. - New York, N.Y. : McGraw-Hill, 1990. - xxv, 530 p. : ill. ; 24 cm. - McGraw-Hill series in management. . Includes bibliographical references and indexes. ISBN: 007035605X LCCN: Subjects--Topical Terms: Management LC Class. No.: HD31