000 00335nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 R758
100 _aROMANA,M
245 0 _aROCK MECHANICS AND POWER PLANTS ISRM SYMPOSIUM MADRID
250 _a1
260 _aROTTERDAM
_bBALKEMA
_c1988
300 _a26X18
942 _cBK
_2DDC
999 _c21809
_d21809