Leontiev A <br/><br/>
Political economy 
Leontiev A 
 -  1944 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wages
<br/><br/><label>Dewey Class. No.: </label>X:3L, H4