| 000 | 00383nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c281572 _d281572 |
||
| 008 | 211112b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788121902816 | ||
| 100 |
_aGupta, P.K. _96599 |
||
| 245 | _aOperations research | ||
| 260 |
_aNew Delhi _bS Chand and Company Limited _c2020 |
||
| 300 |
_axii, 1498p. _bPaperback _c8"x5" |
||
| 650 |
_aStatistics _96600 |
||
| 700 |
_aHira, D.S. _96601 |
||