http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
improved method for determining the efficiency of crew and passenger oxygen masks
Civil Aeromedical Research Institute (U.S.)
Ernest B. McFadden, James W. Raeke, and Joseph W. Young.
Electronic reproduction. Washington, D.C. : FAA.
Mode of access: Internet from the FAA web site. Address as of 7/17/06: http://www.faa.gov/library/reports/medical/oamtechreports/1960s/media/AM62-21.pdf; current access is available via PURL.