TY  - BOOK
AU  - Allen R.G.D.
TI  - Mathematical economics
SN  - 0 333 15054 6 (pbk)
U1  - X:B, J9 
PY  - 1959///
CY  - New York
PB  - Macmillan U.S.A      
KW  - ECONOMICS
ER  -