00815nam0-22002891i-450-99000616593040332119980601000616593FED01000616593(Aleph)000616593FED0100061659319980601d1931----km-y0itay50------ba--------00-yy<<Les >>problemes du chomage aux Etats- UnisH.B. Butler.GeneveBIT1931129 p.24 cmÉtudes et documentsSérie CChômage17344.018.973Butler,H.B.234039ITUNINARICAUNIMARCBK990006165930403321XXII BIT N IV 17mancaFGBCFGBCProblemes du chomage aux Etats- Unis644591UNINAGIU01