000 003790000a22001450004500
245 _aRockbursts and seismicity in mines 93 : proceedings ...
100 _aYoung, R. Paul, ed.
260 _aRotterdam
_bA.A. Balkema
_c1993
300 _a449 p.
020 _a90-5410-320-5
080 _a622.831.32
_bI6
650 _aMINES AND MINING-ROCK BURSTS
041 _aEN
942 _cBK
999 _c64944
_d64944