Porter, Michael E. <br/><br/>
Competitive strategy:   techniques for analyzing industries and compertitors / 
By Michael E Porter. 
 - 1st ed. 
 - New York :  Free press ,  1980. 
 - xxviii,396p. ;  PB  23 cm. 
<br/><br/><label>ISBN: </label>0743260880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive strategy in emerging industries<br/>Strategy toward buyers and suppliers
<br/><br/><label>Dewey Class. No.: </label>658.4092   / PORM