Beath John <br/><br/>
Economic theory of product differentiation 

 - Cambridge  Cambridge University Press          1991 
 - ix, 204p  cm. 
<br/><br/> Bibliography : p 194-99 
<br/><br/><label>ISBN: </label>0521335264 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing Survey
<br/><br/><label>Dewey Class. No.: </label>X:511, N1