000 00297nam a2200121Ia 4500
008 181001s2018 xx 000 0 und d
082 _a624.151
_bMAT
100 _aMathur, S. M.
245 0 _aElements of Geology
260 _bPHI,
_aNew Delhi:
650 _aElectrical Engineering
942 _2ddc
_cBK
999 _c4332
_d4332