| 000 | 00383nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c280452 _d280452 |
||
| 008 | 210407b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788121902816 | ||
| 100 |
_aGupta, P. K. _94062 |
||
| 245 | _aOperations Research | ||
| 250 | _a7th Edition | ||
| 260 |
_aNew Delhi _bS. Chand and Company Limited _c2020 |
||
| 300 |
_axii, 1498p. _bPaperback _c8" X 5" |
||
| 700 |
_aHira, D. S. _94063 |
||