Allen R G D <br/><br/>
Mathematical economics 

 - NA  NA         1956 
<br/><br/><label>Standard No.: </label>134,758 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:B, J6-;1