| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210219s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a001 _bGU-O |
||
| 100 | _aGupta P K | ||
| 245 | 0 |
_aOperations Research _cGupta P K |
|
| 260 |
_aNew Delhi _bS Chand & Co. _c2004 |
||
| 300 | _axvi,1055 | ||
| 650 |
_aOperations Resarch _934050 |
||
| 942 | _cBK | ||
| 999 |
_c40062 _d40062 |
||