000 00328nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8120410386
082 _a622 S243
100 _aSARKAR,S.K
245 0 _aROUTINE CONDITION MONITORING IN MINING
260 _aNEW DELHI
_bOXFORD
_c1995
300 _a29X22
942 _cBK
_2DDC
999 _c25055
_d25055