Author: Claude Adrien Helvétius (editor); David Smith (editor); Peter Allan (editor); Alan Dainard (editor); Marie-Thérèse Inguenaud (editor); Jean Orsoni (editor)
Author: Claude Adrien Helvétius (editor); David Smith (editor); Peter Allan (editor); Alan Dainard (editor); Marie-Thérèse Inguenaud (editor); Jean Orsoni (editor)
Author: Claude Adrien Helvétius (editor); David Smith (editor); Peter Allan (editor); Alan Dainard (editor); Marie-Thérèse Inguenaud (editor); Jean Orsoni (editor); Jonas Steffen (editor)