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Weltraum / Astronomie

Hearing Before a Subcommittee of the Committee on Appropriations, United States Senate, One Hundred Third Congress, Second Session, Special Hearing

The Sky at Night Described and Illustrated in Full Color

Harrison Storms And the Race For the Moon

Your Guide to the Night Sky

Southern Hemisphere Edition

Proceedings of the 29th Liege International Astrophysical Colloquium Held at the Institut D'Astrophysique, Liege, Belgium, 3-5 July 1990