000 00257nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a622 D4561
100 _aDESHMUKH,R.T
245 0 _aMINERAL AND MINE ECONOMICS
260 _aNAGPUR
_bMYRA
942 _cBB
_2DDC
999 _c5698
_d5698