00867cam0-2200313---450 99000404984040332120231020090448.0000404984FED01000404984(Aleph)000404984FED0119990604d1986----km-y0itay50------baengUSy-------001yy<<An >>introduction to sociolinguisticsRonald WardhaughNew YorkBlackwell1986384 p.23 cmSociolinguistica306.44Wardhaugh,Ronald<1932- >155062ITUNINARICAUNIMARCBK990004049840403321408 WARD 2D.F.M.1745FLFBC401.9 WARLINGUE 342DECLIFLFBCDECLIIntroduction to sociolinguistics210403UNINA