[Social insurance and social security; individual mutualized and obligatory savings and social insurances different from modern social security].
D006801:Humans; D007182:Income; D012943:Social Security / Q000266:history*
SOCIAL SECURITY/history
Assurances sociales ou sécurité sociale; epargne individuelle mutualisée et obligatoire, les assurances sociales different fondamentalement de la sécurité sociale moderne.