TY  - BOOK
AU  - Eden, Colin,
AU  - Sims, David
AU  - Jones, Sue,
TI  - Messing about in problems: An informal structured approach to theirs identification and management 
T2  - Frontiers of operational research and applied systems analysis
SN  - 008029961x
AV  - HD30.29 E34
PY  - 1983///
CY  - Oxford
PB  - Pergamon Press
KW  - Solución de problemas
ER  -