00708nam0-22002651i-450-99000448142040332119990530000448142FED01000448142(Aleph)000448142FED0100044814219990530d1881----km-y0itay50------baitay-------001yy<<L'>>etre socialArmand HayemParisLibrairie Germer Bailliere et C.ie1881XIV, 214 p.18 cmHayem,Armand179013ITUNINARICAUNIMARCBK9900044814204033215/II <B> 35bibl.131FLFBCFLFBCEtre social545578UNINA