00989nam0-2200277---450-99000970775040332120130405181404.0000970775FED01000970775(Aleph)000970775FED0100097077520130404d1967----km-y0itay50------baengfrespaCHy-------001yy<<The >>cost of social securitysixth international inquiry, 1961-1963= Le cout de la sécurité sociale sixième enquete internationale, 1961-1963= El costo de la seguridad social sexta encuesta internacional, 1961-1963International labour organisationGenèveInternational labour office1967IV, 353 p.30 cmOrganizzazione internazionale del lavoroITUNINARICAUNIMARCBK990009707750403321I3.2904553DECTSDECTSCost of social security495868UNINA