Science and synthesis : an international colloquium organized by Unesco on the tenth anniversary of the death of Albert Einstein and Teilhard de Chardin /
Rene Maheu ... [et al.] ; French contributions translated by Barbara M. Crook.
- New York : Springer-Verlag, 1971, c1967.
- xvi, 206 p. ;
"A collection of the lectures and discussions at an international colloquium."