000 00297nam a22001217a 4500
999 _c15036
_d15036
008 190715b ||||| |||| 00| 0 eng d
020 _a9789384229597
100 _aGupta,Yatendra Kumar
245 _aThe DBS Handbook of Petroleum
260 _aNew Delhi
_bDBS
_c2016
300 _a702
942 _cBK