Carl, Wolfgang Frege's theory of sense and reference : its origin and scope Wolfgang Carl - Cambridge Cambridge University Press 1994 - viii,220p.: ill. ; 23cm.- - Modern European philosophy . ISBN: 0521398169 Subjects--Topical Terms: Frege,Gattlob,1848-1925-Biography Dewey Class. No.: 121.680924 / FRE/CAR