Porter, Michael E. <br/><br/>
Competitive strategy :  techniques for analyzing industries and competitors / 
Michael E. Porter. 
 - xx, 396 pages. 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0-02-925360-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competition.<br/>Industrial management.