Les progrès de la raison
Subtitle: dans la recherche du vrai. Ouvrage posthume de Mr. Helvétius.
Published: 1775
Place of publication: Londres [i.e. The Hague]
Language: fre
Format: Microform
Number of pages: 139
Notes: The imprint is false; possibly printed in The Hague (Weller).

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 3714, no. 15).