@techreport{lemaire:hal-00605589, TITLE = {{Travail et activit{\'e}s humaines}}, AUTHOR = {Lemaire, Bruno}, URL = {https://hec.hal.science/hal-00605589}, NOTE = {Cahier de Recherche du Groupe HEC Paris, n{\textdegree} 634}, TYPE = {Research Report}, INSTITUTION = {{HEC PARIS}}, YEAR = {1997}, KEYWORDS = {Travail ; activit{\'e}s humaines}, HAL_ID = {hal-00605589}, HAL_VERSION = {v1}, }