http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Automotive Stirling engine development program
semiannual technical progress report for period July 1-December 31, 1986
National Aeronautics and Space Administration.
Also available via Internet from the NASA Technical Report Server web site. Address as of 5/18/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900002338%5F1990002338.pdf; current access available via PURL.
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1990]. 1 microfiche.