LEADER 00000nam 2200253 a 4500 001 0479837 003 UkHlHU 007 t 008 000112 1 1971 000 eng 040 UkHlHU 050 4 |fq|aTD 883.2 C6 245 00 Clearing the air :|bthe impact of the clear air act technology. 260 New York :|bIEEE Press,|c1971. 300 159p. 440 0 IEEE press selected reprint series 650 0 Sewerage. 650 0 Air|xPollution|xAtmospheric pollution. 700 0 Redmond, John Charles. 700 0 Cook, John C. 700 0 Hoffman, Alexander A.J. 740 0 Clean air act (U.S.) 1970. 946 020 absent -- ISBN check required 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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