TY  - BOOK
AU  - LOtfi, Vahid; Pegels, C Carl.
TI  - Decicion support systems for management science/ operations research
SN  - 025608145X
U1  - 658.403 LOTV 
PY  - 1989///
CY  - Boston
PB  - Irwin
KW  - Management Information Systems
ER  -