http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effect of boron on intergranular hot cracking of Ni-Cr-Fe superalloys containing niobium
Also available via Internet from the NASA Technical Report Server web site. Address as of 3/19/07: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900016799_1990016799.pdf; current access is available via PURL.
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1990]. 2 microfiches.