Kozyra, J. U.
[Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center ; Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
[Cambridge, Mass.? : Smithsonian Astrophysical Observatory ; Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1990]
1990