Leontief Wassily <br/><br/>
Essays in economics.V2. 

 - Oxford  Basil Blackwell           1966 
 -  V2: Theories, Facts and Policies. (ix,161p) .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X, K6.2