000			00725nam a2200205Ia 4500
999			_c278 _d278
005			20200810102858.0
008			180712s9999 xx 000 0 und d
020			_a1920806237
041			_aEN
082			_a622.2 _bUND _223
110			_980431 _aThe Australasian Institute of Mining and Metallurgy
245			_a9th AusIMM underground operators' conference _b: 7-9 March 2005, Perth, Western Australia _c/ The Australasian Institute of Mining and Metallurgy
260			_aVictoria _bThe Australasian Institute of Mining and Metallurgy _c2005
300			_axviii, 414 p.
509			_aNS
650			_aUnderground areas
650		4	_aMining engineering _911636
650		0	_aMines and mineral resources _9100950
942			_cR