TY  - GEN
AU  - Gupta, Prem Kumar
AU  - Hira, D. S
TI  - Operations research: principles and solutions
SN  - 9788121909686
U1  - 658.4034 
PY  - 1991///
CY  - Ram Nagar
PB  - S.Chand & Company Pvt. Ltd.
KW  - Operations research
KW  - Linear programming
KW  - The assignment model
KW  - Dynamic programming
KW  - Investment analysis and annuities
KW  - Simulation
ER  -