TY  - BOOK
AU  - Wilson,B.
TI  - Soft systems methodology: conceptual model building and its contribution 
SN  - 0471894893
PY  - 2001///
CY  - Chichester
PB  - Wiley
KW  - System theory
KW  - Problem solving
KW  - Linguistic models
KW  - System analysis
N1  - Includes bibliographical references (p. [257]) and index
ER  -