TY  - GEN
AU  - Bossel, Hartmut
TI  - Concepts and tools of computer assisted policy analysis: Cognitive systems analysis 
SN  - 3764309237
U1  - 003 
PY  - 1977///
CY  - Basel, Switzerland
PB  - Birkhauser
KW  - Systems analysis
KW  - Computer simulation
KW  - Social sciences - Simulation methods
ER  -