Drucker, Peter F. <br/><br/>
Managing in turbulent times 
Peter F. Drucker 
 - New York  Harper & Row  c1980 
 - viii,239p.  22cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0060110945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management.