Oster, Sharon M. <br/><br/>
Modern competitive analysis 

 - 2nd ed. 
 - New York  University press  1994 
 - xii, 411p. 
<br/><br/> Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>019507579X 
<br/><br/><label>Dewey Class. No.: </label>658.401 2  / OST