000 00252nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aSARKER, G.M.
245 0 _aADVANCED PETROLEUM
260 _aDELHI
_bKHANNA PUB
_c1998
300 _a624
942 _2ddc
999 _c67472
_d67472