000			00483nam a2200181Ia 4500
999			_c17758 _d17758
005			20200810102324.0
008			180712s9999 xx 000 0 und d
020			_a415400058
041			_aEN
082			_a622.26 _bGEO _223
245			_aGEOTECHNICAL risk in rock tunnels _c/ edited by A. Campos e Matos
260			_aLondon _bTaylor and Francis _c2006
300			_aviii, 191 p.
500			_aIncludes index
509			_aNS
650			_aTunneling-Risk assessment
942			_cS