| 000 | 00473nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230619b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 622.33:622.8(02) _bL7 |
||
| 245 | _aCoal age operating handbook of underground mining | ||
| 260 |
_aNew York: _bMMcgraw-Hill, _c1977 |
||
| 300 | _avi, 410p. | ||
| 650 | _aScience | ||
| 653 | _aMining | ||
| 700 | _aChironis, Nicholas P (Ed.) | ||
| 942 |
_2udc _cHDK |
||
| 999 |
_c44796 _d44796 |
||