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| 082 | _aR 001.424 KAL | ||
| 100 | _aKalavathy, S | ||
| 245 |
_aOperations research _cKalavathy, S |
||
| 250 | _a4 edition | ||
| 260 |
_aVikas Publishing House Pvt. Ltd _c2012 |
||
| 300 | _a533 p | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_aDreamtech _bD |
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| 650 | _aOperations research | ||
| 942 | _cBK | ||
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_c577466 _d577466 |
||