00919cam0-2200325---450 99000420421040332120231020090031.00-631-20498-9000420421FED01000420421(Aleph)000420421FED0119990604d1998----km-y0itay50------baengUSy-------001yy<<An >>introduction to sociolinguisticsRonald Wardhaugh3. ed.Malden (Mass.)Blackwell1998VIII, 404 p.25 cmBlackwell textbooks in linguistics4Sociolinguistica306.44Wardhaugh,Ronald<1932- >155062ITUNINARICAUNIMARCBK990004204210403321408 WARD 1Bibl.25178FLFBCFLFBCIntroduction to sociolinguistics210403UNINA