Intelligent life in the universe /
Shklovskiĭ, Iosif Samuilovich.
Sagan, Carl,1934-1996.
Fern, Paula.
London Pan Books
1977
This translation originally published: San Francisco : Holden-Day, 1966. - Translation, extension and revision of: 'Vselennaia, zhizn' razum'. Moskva : Izd-vo Akademii nauk SSSR, 1962
Bibliography: p.489-495. - Includes index
Life on other planets.