000 00479nam a2200181Ia 4500
005 20250425160809.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _a621.3126
110 _aNATIONAL AIR POLLUTION CONTROL ADMINISTRATION
245 0 _aAN ELECTROSTATIC PRECIPITATOR SYSTEMS STUDY
250 _aS.E.
260 _aBIRMINGHAM
260 _aEstados Unidos
_bSOUTHERN RESEARCH INSTITUTE
_c1970
300 _a64
942 _c01
010 _a5430
999 _c196321
_d196321