Managing in Turbulent Times/ 
Peter F Drucker.  
 - NewYork :   Harper & Row,  1980.  
 - vii, 239 p. : 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>60110945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management 
<br/><br/><label>LC Class. No.: </label>HD 31 .D7734 1980