000 00291nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622 D4561
100 _aDESHMUKH,R.T
245 0 _aMINERAL AND MINE ECONOMICS
260 _aNAGPUR
_bMYRA PUB
_c1986
300 _a23X14
942 _cBK
_2DDC
999 _c21376
_d21376