000 00460nam a2200169 4500
001 0007589
005 20260608202729.0
008 260224s1991 xxu
082 _a0007589
245 0 0 _aThe clean air act and the refining industry
_bUnderstanding the issues meeting the challenges
260 _a[s.l.]
_bUOP
_c1991
270 _a09/05/05 ; 26/11/2003
300 _a46 p.
773 _g
942 _cLIBRO
999 _c153030
_d153030