Allen R G D <br/><br/>
Mathematical economics 
Allen R G D 
 - London  Macmillan            1956 
 - xviii,812p.  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:B, J6/TD3