| 000 | 00415nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 240301s9999 xx 000 0 und d | ||
| 020 | _a9788121902816 | ||
| 082 | _a658.4034 | ||
| 082 | _bGUP | ||
| 100 | _aGupta, P. K. | ||
| 245 | 0 | _aOperations research | |
| 250 | _a7th | ||
| 260 | _aNew Delhi | ||
| 260 | _bS. Chand | ||
| 260 | _c2022 | ||
| 300 | _axii, 1498 | ||
| 700 | _aHira, D. S. | ||
| 942 | _cBK | ||
| 999 |
_c185752 _d185752 |
||