KOOPMANS Tjalling C. <br/><br/>
Three essays on state economic science. 
KOOPMANS Tjalling C. 
 - New York  Mc Graw Hill Book Company       1957 
 - xi,231p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Xz7, J7/TD3