TY  - BOOK
AU  - Goel B.S.
AU  - Mittal S.K. 
TI  - Operation research
SN  - 9789387151468
U1  - 519.7001 
PY  - 2018///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Mathematics
KW  - Operation research
ER  -