01247cam a2200289Ia 4500011424174MiAaHDL20141013010000.0m d cr bn ---auaua820218s1979 dcua b f000 0 eng dsdr-uiuc6357941(OCoLC)8164629GPOGPOOCLOCLCQn-us---UIUU830-H-15 (microfiche)NAS 1.60:1560Holdeman, J. D.Procedures for estimating the frequency of commercial airline flights encountering high cabin ozone levels /James D. Holdeman.Washington, D.C. :National Aeronautics and Space Administration, Scientific and Technical Information Branch ;[Springfield, Va. :For sale by the National Technical Information Service],1979.iv, 49 p. :ill. ;1979.NASA technical paper ;1560"October 1979"--Cover."Lewis Research Center."Includes bibliographical references.Mode of access: Internet.Aeronautics, CommercialUnited States.Lewis Research Center.United States.National Aeronautics and Space Administration.Scientific and Technical Information Branch.01142417420101001142537.020141013010000.020141112173021.02025-01-01T19:02:18Z2025-01-01T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc6357941uiugSDRUIUCuiug.30112105096405UIU6357941UIUUIUC20250101googleuiug.301121050964051979pdbibUS fed doc--NTIS: pubdate < 2020