| 000 | 00363nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c24933 _d24933 |
||
| 008 | 180725b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788121902816 | ||
| 082 | _a 003 GUP-O | ||
| 100 | _aGupta, Prem kumar | ||
| 245 |
_aOperation Research _cPrem kumar Gupta |
||
| 260 |
_aNew Delhi _bS. Chand _c2016 |
||
| 700 | _aD.S Hira | ||
| 942 | _cBK | ||