TY  - BOOK
AU  - Moore Laurence J
AU  -  Clayton Edward R
TI  - Gert modeling and simulation :  fundamentals and applications
T2  - Petrocelli/charter modern decision analysis series
U1  - X:89M:(B28), L6 
PY  - 1976///
CY  - New York
PB  - Petocelli      
KW  - ECONOMICS
ER  -