LEADER 01634nam  2200421I  450 
001 9910713412003321
005 20200505122607.0
035   $a(CKB)5470000002501537
035   $a(OCoLC)1153266857
035   $a(EXLCZ)995470000002501537
100   $a20200505d1966      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMethods of computation of data from exhaust emission surveillance program /$fGeorge W. Thomson
210  1$a[Ann Arbor, Mich.] :$cU.S. Public Health Service, National Air Pollution Control Administration,$d1966.
215   $a1 online resource (ib, 64 pages) $cillustrations
300   $a"GR 66-27."
300   $a"June 1966."
300   $a"Prepared for the U.S. Public Health Service under contract no. PH86-66-2 by Ethyl Corporation."
300   $a"PB-269 566"--Page 1 of cover.
606   $aAutomobiles$xMotors$xExhaust gas$zUnited States$vObservations
606   $aAutomobiles$zUnited States$xPollution control devices$vObservations
606   $aAir$xPollution$zUnited States$vObservations
615  0$aAutomobiles$xMotors$xExhaust gas
615  0$aAutomobiles$xPollution control devices
615  0$aAir$xPollution
700   $aThomson$b George W.$0133262
712 02$aEthyl Corporation.
712 02$aUnited States.$bNational Air Pollution Control Administration,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910713412003321
996   $aMethods of computation of data from exhaust emission surveillance program$93493765
997   $aUNINA