LEADER 01901nam  2200421I  450 
001 9910712870903321
005 20200124105134.0
035   $a(CKB)5470000002497472
035   $a(OCoLC)1137376389
035   $a(EXLCZ)995470000002497472
100   $a20200124j198104    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 13$aAn evaluation of three-way control single and dual bed catalysts as applied to heavy-duty gasoline engines /$fby Thomas Nugent
210  1$a[Ann Arbor, Mich.] :$cStandards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air, Noise and Radiation, U.S. Environmental Protection Agency,$dApril 1981.
215   $a1 online resource (28 pages) $cillustrations
300   $a"EPA-AA-SDSB-81-4."
300   $a"April 1981."
320   $aIncludes bibliographical references (page 23).
606   $aMotor vehicles$xPollution control devices$xTesting
606   $aAutomobiles$xCatalytic converters$xTesting
606   $aMotor vehicles$xMotors$xExhaust gas$xAnalysis
606   $aTrucks$xMotors
615  0$aMotor vehicles$xPollution control devices$xTesting.
615  0$aAutomobiles$xCatalytic converters$xTesting.
615  0$aMotor vehicles$xMotors$xExhaust gas$xAnalysis.
615  0$aTrucks$xMotors.
700   $aNugent$b Thomas$0828290
712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Source Air Pollution Control.$bEmission Control Technology Division.$bStandards Development and Support Branch,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910712870903321
996   $aAn evaluation of three-way control single and dual bed catalysts as applied to heavy-duty gasoline engines$93466585
997   $aUNINA