TY  - BOOK
AU  - Sage Andrew P.
TI  - Economic systems analysis :  Microeconomics for sys   
T2  - North Holland Series in System Science and Engineering. 10
SN  - 0444007318
U1  - X:71:(B), M3 
PY  - 1983///
CY  - New York
PB  - North Holland U. S. A.     
KW  - Microeconomics
ER  -