| 000 | 00405 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c37885 _d37885 |
||
| 020 | _a9788121902816 | ||
| 082 | _a658.4034 GUP | ||
| 100 | _aGupta, P. K. | ||
| 245 | _aOperations Research | ||
| 250 | _a7th | ||
| 260 |
_bS. Chand & Company Pvt. Ltd. _aNew Delhi _c2018 |
||
| 300 | _a1498 | ||
| 650 | _aOperations Research | ||
| 700 | _aHira, D S | ||
| 773 | _aOperations Research | ||
| 942 |
_2ddc _cBK |
||