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_a519.8 _bGup |
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| 100 |
_aGupta, Premkumar _9246 |
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| 245 | _aIntroduction to operations research | ||
| 300 | _a453p. | ||
| 653 | _aOperations research | ||
| 942 | _cBK | ||
| 260 |
_aNew Delhi _bS.Chand & company _c1995 |
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| 020 | _a81-219-0810-8 | ||
| 999 |
_c272208 _d272208 |
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