| 000 | 004170000a22001450004500 | ||
|---|---|---|---|
| 245 | _aUnderground operators' conference | ||
| 111 | _aUNDERGROUND OPERATORS' CONFERENCE (1985 : Kalgoorlie) | ||
| 260 |
_aVictoria _bAustralasian Institute of Mining and Metallurgy _c1985 |
||
| 300 | _a256p. : ill. | ||
| 440 | _aSymposium series ; 42 | ||
| 020 | _a0909520925 | ||
| 080 |
_a622 _bU6 |
||
| 041 | _aEN | ||
| 942 | _cCP | ||
| 999 |
_c25501 _d25501 |
||