| 000 | 003910000a22001450004500 | ||
|---|---|---|---|
| 245 | _aShaft engineering | ||
| 111 | _aSHAFT ENGINEERING CONFERENCE (1989 : Harrogate) | ||
| 260 |
_aLondon _bThe Institute of Mining & Metallurgy _c1989 |
||
| 300 | _aviii, 378p. : ill., photos. | ||
| 020 | _a1870706080 | ||
| 080 |
_a622.675 _bS5 |
||
| 650 | _aMINE SHAFTS | ||
| 041 | _aEN | ||
| 942 | _cCP | ||
| 999 |
_c25443 _d25443 |
||