00843nam0-22003131i-450-99000258659040332120060215171006.092-2-106444-1000258659FED01000258659(Aleph)000258659FED0100025865920030910d1989----km-y0itay50------baengWorld labour reportInternational Labour OfficeGeneveILO1989v.28 cmvol. 4(1989)Statistica economicaStatistiche del lavoro331Organizzazione internazionale del lavoro411221ITUNINARICAUNIMARCSE990002586590403321XXII-D-221234MASMASWorld labour report435006UNINA