TY  - BOOK
AU  - Swarup, Kanti. 
AU  - Gupta, P. K. and 
AU  - Mohan, Man. 
TI  - Operations research / 
SN  - 9789351611011
U1  - 658.4034  23
PY  - 2017///.
CY  - New Delhi : 
PB  - Sultan Chand & Sons, 
KW  - Operations research.
KW  - Research, Industrial.
ER  -