MEAD J.E. <br/><br/>
Trade and welfare mathematical supplement. 

 - London  Pxford University Press          1955 
 - viii, 128p.  cm. 
<br/><br/> Theory INternational economic pollicy, vol. 2 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54, J5/SC