Media type: E-Article Title: Le Collège Belgique Contributor: Hasquin, Hervé Published: OpenEdition, 2011 Published in: La lettre du Collège de France (2011) 31, Seite 31 Language: Not determined DOI: 10.4000/lettre-cdf.1207 ISSN: 1628-2329; 2109-9219 Origination: Footnote: Access State: Open Access