000 00384nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a660.2
082 _bRAO
100 _aRAO B K
245 0 _aREFINING PROCESS
250 _n0
250 _n1990
260 _bOXFORD IBH
300 _a428
365 _b69
650 _aCHEMICAL
942 _cREF
950 _CCHEMICAL
999 _c191304
_d191304