TY  - BOOK
AU  - ELLMAN, Michael
TI  - PLANNING PROBLEMS IN THE U.S.S.R. : THE CONTRIBUTION OF MATHEMATICAL ECONOMICS TO THEIR SOLUTION 1960-1971
SN  - 0 521 20249 3
U1  - 338.947 
PY  - 1973///
CY  - Kottayam
PB  - D.C.Books, Kottayam 
ER  -