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| 037 | _cGeneral Book | ||
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_2eng _aeng |
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| 082 | _aX:8:(B2893), M4 | ||
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_aAggarwal S. P. Ed. _9257193 |
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_cAggarwal S. P. Ed. _aOperational research in managerial systems |
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| 260 |
_aDelhi _bAcademic Publications India _c1984 |
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| 300 |
_a227p. _ccm. |
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| 650 | _aOperational Management | ||
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_hX:8:(B2893), M4 _cGB _2CC |
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