000			00469nam a22001697a 4500
001			CATREF009098
008			140422b xxu||||| |||| 00| 0 eng d
041			_aeng
082			_a622 SIN
100			_aSinclair, John
245	1	0	_aGeological aspects of mining _cJohn Sinclair
260			_aLondon : _bSir Isaac Pitman and Sons, _c1958.
300			_aviii, 343 p. ; _c22 cm.
500			_aIncludes index.
650			_aMining geology
650			_aShaft sinking
999			_c125633 _d125633