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| 040 | _cDUET_Lib | ||
| 082 |
_221 _a658.4034 / GUO |
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| 100 |
_aGupta, Prem Kumar. _96830 |
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| 245 |
_aOperations Research / _c Prem Kumar.Gupta & D. S. Hira. |
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| 250 | _a1st ed. | ||
| 260 |
_aNew Delhi : _bS Chand, _c1979. |
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| 300 |
_axvi, 1056p. : _bill. ; _g21 cm. |
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| 500 | _aIncludes index. | ||
| 650 |
_a1. Operation research. _95851 |
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| 650 |
_a2. M E. _93438 |
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| 700 |
_aHira, D S. _96831 |
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| 942 |
_2ddc _cBK |
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| 999 |
_c4125 _d4125 |
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