TY  - BOOK
AU  - O' Connor, Joseph
TI  - The art of systems thinking: Essential Skills For Creativity And Problem Solving
SN  - 0-7225-3442-6
U1  - 153.35 
PY  - 1997///,
CY  - London
PB  - Thorsons.
KW  - The art of systems thinking : essential skills for creativity and problem solving
ER  -