00309nam a2200133Ia 4500008004100000020001800041082000800059082001000067100001800077245002600095260001400121260003100135260000900166230118s9999||||xx |||||||||||||| ||und||  a0-521-63392-3  a410  bYUL/T  aGeorge bYule 4aThe study of Language  aCambridge  bCambridge University Press  c1985