000			00929nam a2200277u 4500
001			00987301
003			PWmBRO
005			20240602102102.0
008			910822s1987 enka 0000000eng
010			_a91022085
020			_a0900488948
082			_a622.23
090	0		_b622.23/D779
111	1	0	_aDrillex '87 Conference _d(1987 : _cStonleigh, Eng.)
245	1	0	_aDrillex '87 : _bpapers presented at the Drillex '87 conference / _corganized by the Institution of Mining and Metallurgy and the British Drilling Association.
260			_aLondon : _bInstitution of Mining and Metallurgy, _c1987.
300			_avii, 208 p. : _bill.
650		0	_aCore drilling.
650		0	_aDrilling and boring.
650		0	_aMining and engineering.
710	2	0	_aInstitution of Mining and Metallurgy (Great Britain)
710	2	0	_aBritish Drilling Association.
942			_2ddc
992	0	2	_a2 copies
994	0	2	_a075743 _b079740
999			_c53250 _d53250