Letters to two friends, 1926-1952 /
Teilhard de Chardin, Pierre.
Weaver, Helen,1931-
London Collins
1972
This translation originally published, New York: New American Library, 1968; London: Rapp and Whiting, 1970. - Translation of 'Accomplir l'homme, lettres inédites, 1926-1952'. Paris: Grasset, 1968
Includes index
Teilhard de Chardin, Pierre.