Gollac, Michel; Seys, Baudouin - In: Économie et Statistique 171 (1984) 1, pp. 153-158
[eng] 1954-1982: the disruption of the social landscape - The former code of socio-professional categories endured thirty years, thirty years in the course of which it permitted the measurement of disruptions which have marked the social landscape of the country. 1954: more than one worker out...