000 00300nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 Y68
100 _aYOUNG,R.P
245 0 _aROCKBURSTS AND SESMICITY IN MINES 93
260 _aROTTERDAM
_bBALKEMA
_c1993
300 _a30X21
942 _cBK
_2DDC
999 _c24789
_d24789