W. J. L. RYAN <br/><br/>
PRICE THEORY 

 - LONDON  THE MACMILLAN PRESS  1977 
 -  XVIP,399P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>338.52/RYA/PRI