000 00334nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 I59
100 _aINSTITUTION OF MINING AND METALLURGY
245 0 _aCARE'88 (CONFERENCE ON APPLIED ROCK ENGINEERING)
260 _aLONDON
_bI.M.M
_c1987
300 _a30X21
942 _cBK
_2DDC
999 _c21831
_d21831