TY  - BOOK
AU  - 6th International Conference held at University of Paris, Dauphine, November 1980
AU  - Paulre, E.,ed.
TI  - Systems dynamics and the analysis of change - Proceedings
SN  - 044486251X
U1  - 003 
PY  - 1981///
CY  - Amsterdam
PB  - North Holland Publishing Company
ER  -