@book{ title = "Tractatus de arte oratoria.", author = "Luder, Peter,Amerbach, Johannes", year = "[ca. 1490]", publisher = "[Amerbach]", address = "[Basel]", language = "lat", howpublished = "print", keywords = "Rhetorik", pages = "4°", note = "Zum nicht genannten Autor Petrus Luder vgl. Verfasserlexikon 5, Sp. 957", note = "Unfirmierter Basler Druck des Johann Amerbach von ca. 1490 (GW) oder 1488/89 (BSB-Ink)", content = "Verlag", "Verlag", }