Evolution the theory of Teilhard de Chardin /
Delfgaauw, Bernard,1912-1993.
Hoskins, Hubert.
London Fontana
1969
Originally published as 'Teilhard de Chardin', new ed. Baarn: het Wereldvenster, 1961
bibl p122-124
Teilhard de Chardin, Pierre.
Human beings
Man, Prehistoric.