00965nam a2200277 i 450099100049187970753620020503181914.0950926s1982 us ||| | eng 0521288967b10085440-39ule_instLE02517020ExLFac. Economiaita306.44401Gumperz, John J.142344Discourse strategies /John J. GumperzCambridge [Cambridigeshire] :Cambridge university press,1982xii, 225 p. ;22 cmStudies in interactional sociolinguistics ;1LinguaggioSociologia.b1008544017-02-1727-06-02991000491879707536LE025 ECO 401 GUM01.0112025000001268le025-E0.00-l- 00000.i1009856227-06-02Discourse strategies144670UNISALENTOle02501-01-95ma -engus 01