000 00306nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 K89
100 _aKRATZSCH,H
245 0 _aMINING SUBSEDANCE ENGINEERING ENGINEERING
260 _aNEW YORK
_bSpringer
_c1983
300 _a25X17
942 _cBK
_2DDC
999 _c20077
_d20077