Porter, Michael E., 1947- <br/><br/>
Competitive strategy 
 techniques for analysing industries and competitors 

 - New York  Free Press  1980 
 - xx, 396p. : ill 
<br/><br/> Includes index. -Bibliography: p. 383-387. 
<br/><br/><label>ISBN: </label>0029253608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPETITION--LAW AND LEGISLATION--ZIMBABWE<br/>INDUSTRIAL MANAGEMENT<br/>MANAGEMENT
<br/><br/><label>LC Class. No.: </label>HD 41 Por