00779nam0-22003011i-450-99000393003040332120070216114012.084 344 8223 1000393003FED01000393003(Aleph)000393003FED0100039300320030910d1997----km-y0itay50------baspaES<<Las >>lenguas especializadasLerat, PierreEditorial ArielBarcellonaAriel1997221 p.22 cm401.4Lerat,Pierre147955ITUNINARICAUNIMARCBK990003930030403321401.4 LER4190DECLIDECLILenguas especializadas511921UNINA