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_a658.5 _bGHO-E |
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| 100 | _aGhosal, A | ||
| 245 | 0 | _aElements of Operational Research | |
| 260 |
_bS.Chand & Co _aDelhi |
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| 630 | _xGENERAL STACK | ||
| 650 |
_aTechnology _vGeneral management _xManagement & auxiliary services |
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| 942 | _cBOOK | ||
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_c41606 _d41606 |
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