Ryan, W J L <br/><br/>
Price theory 

 - New Delhi  Macmillan India  1989 
 - 399 p. 
<br/><br/><label>ISBN: </label>0333929039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices; Income
<br/><br/><label>Dewey Class. No.: </label>338.521  RYA