00906nam0-22003131i-450-990000258690403321200010100-442-20715-8000025869FED01000025869(Aleph)000025869FED0100002586920001010d--------km-y0itay50------baitay-------001yyAir pollution control technologyAn engineering analysis point of viewRobert M. Bethea.New YorkVan Nostrand Reinhold Companycopyr. 1978XV, [3], 449 p. ill. 24 cmFisica atmosfera628.5Bethea,Robert M.13039ITUNINARICAUNIMARCBK99000025869040332109 022-0263967DINAEDINAEAir pollution control technology117424UNINAING01