Oeuvres completes de M. Hélvetius.
Publisher: [s.n.]
Published: 1777
Place of publication: A Londres
Language: fre
Notes: Vols. 2-4 have also special title pages dated 1776-1772; wanting in this copy.

Portrait wanting.
Table of contents: title: t. 1.  Mêlanges.-  t. 2.  De l'esprit.-  t. 3.  De l'homme.- t. 4.  Systême de la nature.