TY  - BOOK
AU  - Eichhorn, W.
AU  - Opitz, O.
AU  - Shephard, R.W.
AU  - Weischedel, R.
TI  - Lecture Notes in Economics and Mathematical Systems
SN  - 387068902
U1  - 338.001 
PY  - 1974///
CY  - New York
PB  - Springer Verlag
KW  - Economics
KW  - Social sciences
KW  - Mathematical models
ER  -