B-Spline Bézier-Fläche Bézier-Kurve L7-991 Proto-Indo-European QA75.5-76.95 abstract accent astronomy creative industry diachronic epitome grammaticalization innovation medicine morphology music industry nominal derivation paraphrase poetry school litterature semantics summary synchronic thema EDItEUR::A The Arts::AV Music thema EDItEUR::C Language and Linguistics::CF Linguistics thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSB Literary studies: general::DSBB Literary studies: ancient, classical and medieval toponym