TY  - BOOK
AU  - Gupta S.P
AU  - Gupta P.K
AU  - Mohan, Man
TI  - Business statistics and operations research: _
SN  - 9789391820350
U1  - 658.4034 
PY  - 2022///
CY  - New Delhi
PB  - Sultan Chand and Sons
KW  - 
KW  - Business
KW  - Operations research
ER  -