| 000 | 00411nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211109s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a387.166 _bGHO-E |
||
| 100 | _aGhosal, A | ||
| 245 | 0 | _aElements of Operational Research | |
| 260 |
_bS.Chand & Co _aDelhi |
||
| 630 | _xGENERAL STACK | ||
| 650 |
_aSocial Sciences _vCommerce, communications & transportation _xWater, air & space transportation |
||
| 942 | _cBOOK | ||
| 999 |
_c41596 _d41596 |
||