TY  - BOOK
AU  - Silver, Mark S.
TI  - Systems that support decision makers: Description and analysis 
T2  - John wiley information systems series
SN  - 0471919683
AV  - T58.62 S55
PY  - 1991///
CY  - Chichester
PB  - J. Wiley
KW  - Sistemas de soporte a la toma de decisiones
ER  -