Koontz, Harold. 1908 Essentials of management / Harold Koontz,Heinz Weihrich and Mark V. Cannice. - 11th ed. - Chennai: McGraw-Hill, c2020. - xli,590p. : figs., ill. ; 24 cm. Includes bibliographical references and index English ISBN: 9789353168148 0074632272 LCCN: 89012444 Subjects--Topical Terms: ManagementIndustrial management LC Class. No.: HD31 / .K62 1990 Dewey Class. No.: 658.4/KOE