Lancaster, Kelvin. <br/><br/>
Consumer demand :  a new approach / 
Kelvin Lancaster. 
 - New York :  Columbia University Press,  1971. 
 - 177 p. :  ill. 
<br/><br/><label>ISBN: </label>0231033575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consumers.