000 | 00603nam a22002057a 4500 | ||
---|---|---|---|
999 |
_c91587 _d91587 |
||
005 | 20250815090456.0 | ||
008 | 250801b ||||| |||| 00| 0 eng d | ||
020 | _a9789390780334 | ||
041 | _aeng | ||
082 | 0 | 0 |
_a622.334 _223 |
100 | 1 |
_aKumar, Sunil _eauthor |
|
245 | 1 | 0 |
_aUnderground coal mining technology / _cDr. Sunil Kumar |
264 | 1 |
_aNew Delhi, India: _bRandom Publications LLP, _c2022 |
|
336 |
_atext _btxt _2rdacontent |
||
337 |
_aunmediated _bn _2rdamedia |
||
338 |
_avolume _bnc _2rdacarrier |
||
650 | 0 | _aCoal mines and mining. | |
650 | 0 | _aMining engineering | |
942 |
_2ddc _cBK |