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_aLIS CUI Lahore _cAACR-II/RDA |
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| 082 | _a001.424 GUP-O | ||
| 100 | _aGupta, Prem Kumar | ||
| 245 | 0 | _aOperations research | |
| 260 |
_aNew Delhi _bS. Chand & Company |
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| 264 | _c2014 | ||
| 300 |
_aSoft Binding _bxii 1498 |
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| 365 |
_b1437 _cRs. |
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| 546 | _aEnglish | ||
| 650 | _xResearch | ||
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_c450475 _d450475 |
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