TY  - GEN
AU  - Swarup, Kanti 
AU  - Gupta, P.K.
AU  - Mohan, Man 
TI  - Operations Research 
SN  - 9789351611837 (pb)
U1  - 001.24 SWA/Ope  
PY  - 2024///
CY  - New delhi
PB  - Sultan chand & Sons
ER  -