TY  - BOOK
AU  - Singh,J.P
AU  - Singh,N.P
TI  - Operations Research
SN  - 9789380618128
U1  - 658.403405 
PY  - 2024///
CY  - New Delhi
PB  - Ane Books Pvt.Ltd
KW  - Linear
KW  - Duality
ER  -