TY  - BOOK
AU  - Heij Christiaan Ed.
AU  -  Hanzon Bernard Ed.
AU  -  Schumacher Hans Ed.
TI  - System dynamics in economic and financial models
U1  - X65:8, N7 
PY  - 1997///
CY  - Chichester
PB  - John Wiley and Sons    
ER  -