http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
pt. 1. First moment quantities -- pt. 2. Second moment quantities.
"89B00254"--Pt. 1, technical rept. documentation p.
"90E02172"--Pt. 2, technical rept. documentation p.
Also available via Internet from the NASA Technical Report Server web site. Addresses as of 2/24/05: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900008804%5F1990008804.pdf (pt. 1), http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900016135_1990016135.pdf (pt. 2); current access available via PURLs.
Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1990- <6> microfiches : negative.
NASA technical memorandum ; 100747, 100762