| 000 | 00333nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a9788121902816 | ||
| 040 | _cNust | ||
| 082 |
_a658.4034 _bGUP |
||
| 100 |
_aPrem Kumar Gupta _954246 |
||
| 245 | _aOperations research | ||
| 260 |
_aNew Delhi: _bS. Chand and company, _c1999. |
||
| 650 | _aOperations research | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c612517 _d612517 |
||