00849nam0-22003011i-450 99000555457040332120231215123409.00-521-24691-1000555457FED01000555457(Aleph)000555457FED0119990604d1982----km-y0itay50------baengGBy-------001yyDiscourse strategiesJohn J. GumperzCambridgeCambridge University Press1982XII, 225 p.23 cmStudies in interactional sociolinguistics1SociolinguisticaGumperz,John J.142344ITUNINARICAUNIMARCBK990005554570403321408 GUMP 3Bibl. 56554FLFBCFLFBCDiscourse strategies144670UNINA