The mystery of being /
Mystere de l'etre.
by Gabriel Marcel.
- Gateway ed.
- Chicago : H. Regnery, 1960.
- 2 v. ; 18 cm.
- Gifford lectures .
Translation of : Le mystere de l'etre. Vol. 1 translated by G. S. Fraser ; v. 2 translated by Rene Hague. Originally published: London : Harvill Press, 1950-1951. (Gifford lectures ; 1949-1950).