Koontz, Harold. <br/><br/>
Essentials of management / 
Harold Koontz, Cyril O'Donnell, Heinz Weihrich. 
 - 4th ed. 
 - New York, N.Y. :  McGraw-Hill,  1986. 
 - xxiii, 564 p. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070355169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management.