000 00296nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.7 C886
100 _aCRAIG.J.R
245 0 _aORE MICROSCOPY AND ORE PETROGRAPHY
260 _aNEW YORK
_bWiley
_c1981
300 _a24X16
942 _cBK
_2DDC
999 _c19721
_d19721