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Ninth International Mine Ventilation Congress, India, 2009 Vol I&II |
₹3,500.00 |
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₹3,500.00 |
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Fundamental and Application of Rock Mechanics |
₹550.00 |
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₹550.00 |
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Data base & Informative for Oral & Interviews for Coal |
₹75.00 |
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₹75.00 |
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Electrical Supervisor Guide uptodate |
₹110.00 |
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₹110.00 |
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