Koopmans T C. Ed. <br/><br/>
Activity analysis of production & allocation 
Koopmans T C. Ed. 
 - london  Yale university Press       1951 
<br/><br/><label>Standard No.: </label>33 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:2:B, J1"