Our ancestors came from outer space /
Chatelain, Maurice.
Berlings, Orest.
London A. Barker
1980
This translation originally published: Garden City, N.Y. : Doubleday, 1978. - Translation of: 'Nos ancêtres venus du cosmos'. Paris : Laffont, 1975
Bibliography: p.223-227. - Includes index
Curiosities and wonders.