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| 245 | _aComplete Guide For Mining Engineers | ||
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_aDhanbad _bLovely _c2018 |
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| 300 | _ap.444 | ||
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_bRock Mechanics _92066 |
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| 650 |
_bMine Environment _92067 |
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| 650 |
_bmine Ventilation _92068 |
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| 942 | _cDBK | ||