Drucker, Peter F.  1909- <br/><br/>
Managing in turbulent times/ 
by Peter F. Drucker. 
 - new ed. 
 - New York:  Harper Collins publishers ,  1980. 
 - xi, 239 p.:  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0060912081 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management.
<br/><br/><label>LC Class. No.: </label>HD31  / .D78 1980