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

 - London,  New York,  Macmillan;  St. Martin''s Press   1958. 
 - 396 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>58004897 /L 
<br/><br/><label>Nat. Bib. No.: </label>GB58-15246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .R6 1969