000 00290nam a2200121Ia 4500
008 160710s1994 xx 000 0 und d
082 _a540 OGD
100 _aOGDEN,PH
245 _aRECENT ADVANCES IN OILFIELD CHEMISTRY
260 _bROYAL SOCIETY
_c1994
300 _a331
942 _2ddc
_cB
999 _c57034
_d57034