000 00269nam a2200121Ia 4500
001 26398
008 170722s9999 xx 000 0 und d
100 _aArogyaswamy, Rnp
245 _aCourses in Mining geology /
250 _a2nd ed.
260 _c1980.
942 _cGEN
999 _c90973
_d90973