TY  - BOOK
AU  - Jagjit Singh
TI  - Great ideas of operations research
U1  - 658.54 
PY  - 1972///
CY  - New York
PB  - Dover Pub.
KW  - Operations research
KW  - Industrial management
KW  - Decision making
KW  - Mathematical models
N1  - Includes index
ER  -