00782nam0-22002651i-450-99000719928040332120050121103108.0000719928FED01000719928(Aleph)000719928FED0100071992820021021d1970----km-y0itay50------bafreIntroduction a l'étude du travailBureau International du TravailGeneveBureau International du Travail1970XV, 380 p.28 cm344Organizzazione internazionale del lavoro411221ITUNINARICAUNIMARCBK990007199280403321F-I-141012 lav.DDRCDDRCIntroduction a l'étude du travail688808UNINA