Penilaian: 3 dari 5 bintang
3/5
Memuat
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author
W. Patrick Mccray
Buku oleh W. Patrick Mccray
Keep Watching the Skies!: The Story of Operation Moonwatch and the Dawn of the Space Age The Visioneers: How a Group of Elite Scientists Pursued Space Colonies, Nanotechnologies, and a Limitless Future Penilaian: 0 dari 5 bintang0 penilaian