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| 008 | 230118s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a658.4033 | ||
| 082 | _bGOP/Q | ||
| 100 |
_ag _bgopikuttan |
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| 245 | 0 | _aquantitative methods and operations research | |
| 260 | _adelhi | ||
| 260 | _bhimalaya publishing house | ||
| 260 | _c1987 | ||
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_c7208 _d7208 |
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