00955nam a2200265 i 450099100177689970753620020503153452.0980302s1996 uk ||| | ita 0631204997b10271211-39ule_instEXGIL91301ExLDip.to Filol. Ling. e Lett.itaWardhaugh, Ronald155062An introduction to sociolinguistics /Ronald WardhaughOxford :B. Blackwell,[1996]VI, 404 p. ;25 cm.Blackwell Textbooks in Linguistics ;4LinguaggioSociologiaSociolinguistica.b1027121117-02-1727-06-02991001776899707536LE008 FL.M. SCL B 861LE008N-12665le008-E0.00-nm 00000.i1032265627-06-02Introduction to sociolinguistics210403UNISALENTOle00801-01-98ma -itauk 31