http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geomagnetic model investigations for 1980-1989
a model for Strategic Defense Initiative particle beam experiments and a study in the effects of data types and observatory bias solutions
Model for Strategic Defense Initiative particle beam experiments and a study in the effects of data types and observatory bias solutions
R.A. Langel, T.J. Sabaka, and R.T. Baldwin.
Also available via Internet from the NTRS web site. Address as of 1/17/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910012341%5F1991012341.pdf; current access is available via PURL.
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration,] 1991. 4 microfiches.