The Online Books Page

Books by Zdenek Sekanina:

Books in the extended shelves:

• Sekanina, Zdenek: The Comet Halley archive summary volume (National Aeronautics and Space Administration, 1991), also by Lori Fry, Jet Propulsion Laboratory (U.S.), and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Sekanina, Zdenek: Physical and dynamical studies of meteors (National Aeronautics and Space Administration ;, 1973), also by Richard B. Southworth and Smithsonian Astrophysical Observatory (page images at HathiTrust)
• Sekanina, Zdenek: Physical and dynamical studies of meteors : meteor-fragmentation and stream-distribution studies (National Aeronautics and Space Administration ;, 1975), also by Richard B. Southworth and Smithsonian Astrophysical Observatory (page images at HathiTrust)

Find more by Zdenek Sekanina at your library, or elsewhere.