Lange Oskar Au. <br/><br/>
Political economy. 2V 
Lange Oskar Au.; Walk A H Tr. 
 - London  Pergamon Press           1963 
 - xi;249p.  cm. 
 -  V1: General Problems. (xiv,355p) .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X, K3.1/TD3