EXTRATERRESTRIAL CIVILISATIONS - The Development of Politics in Extraterrestrial Colonies
Journal of the British Interplanetary Society ; 53 , 9-10
2000
Article (Journal)
English
EXTRATERRESTRIAL CIVILISATIONS - Stellar Engines for Kardashev's Type II Civilisations
Online Contents | 2000
|NTRS | 1966
|NTRS | 1972
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