TY  - GEN
AU  - Checkland, Peter
AU  - Scholes, Jim
AU  - Soft systems methodology in action
TI  - Soft systems methodology : a 30-year retrospective
AV  - Q295 Che
PY  - 1999///
PB  - J. Wiley
KW  - System theory
KW  - System analysis
N1  - 7848
N2  - Bound with Soft systems methodology in action
ER  -