Beath, John <br/><br/>
The economic theory of product differentiation / 
John Beath and Yannis Katsoulacos 
 - Cambridge :  The University Press,  c1991 
 - ix, 204 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0521335264 :  PND 30.00 0521335523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Product differentiation
<br/><br/><label>Dewey Class. No.: </label>338.6