3 treff

communication with extraterrestrial intelligence
Intelligent life in the universe
Šklovskij, Iosif S.
Bok Engelsk 1966 · Vis mer
Extraterrestrial civilizations : proceedings of the First All-Union Conference on Extraterrestrial Civilizations and Interstellar Communication, Byurakan, 20-23 May 1964
All-Uniom Conference on Extraterrestrial Civilizations andInterstellar Communication
Bok Engelsk 1967 · Vis mer
Man and the stars : contact & communication with other intelligence
Duncan Lunan
Bok Engelsk 1974 · Vis mer