000 00387nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a9054108258
082 _a622.06 Y94
100 _aYUGUANG,G
245 0 _aMINING SCIENCE AND TECHNOLOGY: PROCEEDING OF THE '96 INTERNATIONAL SYMPOSIUM ON
260 _aNETHERLAND
_bA.A. Balkema
_c1996
300 _a829p.,25X18cms.
942 _cBK
_2DDC
999 _c26609
_d26609