000 00350nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.702 H798
100 _aHOPPE.R
245 0 _aE/MJ OPERATING HAND BOOK OF MANUAL SURFACE MININGAND EXPLORATION
250 _a2
260 _aNEW YORK
_bMcGraw-Hill
_c1978
300 _a28X22
942 _cBK
_2DDC
999 _c18621
_d18621