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| 008 | 200615s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9788173811494 | ||
| 082 |
_a622 _bELE-N |
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| 100 | _aNIL K.DATTA | ||
| 245 | 0 | _aELECTRICAL ENGINEERING IN MINES | |
| 260 |
_anew delhi _bNEW CENTRAL BOOK AGENCY _c2017 |
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_c29172 _d29172 |
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