Harold Koontz <br/><br/>
Essentials of management 
Harold Koontz 
 - ed. 3 
 -  Tata Mcgraw-Hill  1982 
<br/><br/><label>ISBN: </label> 39 
<br/><br/><label>Dewey Class. No.: </label>658KOO.M2  / 3