Le Travail Humain 2003/2 Vol. 66, 2003/2 - pagesPages 97 to 99In memoriamBy Annie Weill-Fassina, Charles GadboisPages 101 to 126A Clinical Approach to Collaborative Activity: Designing a Mechanical DeviceBy Christian Brassac, N. GregoriPages 127 to 160The Effect of Designers’ Level of Expertise on Articulated Constraints and Ergonomic Quality of Web Site SketchesBy Aline ChevalierPages 161 to 192Technical Developments and Changes in the Work Environment: Development of New Models of ActivityBy Marc-Éric Bobillier-Chaumon
