Porter, Michael E.,  1947- <br/><br/>
Competitive strategy :  techniques for analyzing industries and competitors / 
Michael E. Porter 
 - New York :  The Free press,  1980 
 - xx, 396 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0029253608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competition.<br/>Industrial management.<br/>Competitividad.<br/>Administración industrial.
<br/><br/><label>LC Class. No.: </label>HD 41  / P847c 1980 
<br/><br/><label>Dewey Class. No.: </label>658.86