ELLMAN, Michael <br/><br/>
PLANNING PROBLEMS IN THE U.S.S.R. : THE CONTRIBUTION OF MATHEMATICAL ECONOMICS TO THEIR SOLUTION 1960-1971 

 - Kottayam  D.C.Books, Kottayam   1973 
<br/><br/><label>ISBN: </label>0 521 20249 3 
<br/><br/><label>Dewey Class. No.: </label>338.947  / ELL/PL