Devoirs et périls biologiques
Series: Bibliothèque de philosophie contemporaine
Publisher: Alcan
Published: 1917
Place of publication: Paris
Language: fre
Number of pages: 546
Notes: Microfilm. New York, N.Y. : Columbia University Libraries, 1993. 1 microfilm reel ; 35 mm.

Filmed; NEH Project (FWC); 1993.