Home › Authors › Johannes Friedl 👤 Johannes Friedl 3 books Books by Johannes Friedl Ways of the Scientific World-C Ways of the Scientific World-Conception. Rudolf Carnap and Otto Neurath 2024 Konsequenter Empirismus 2013 Moritz Schlick. Erkenntnistheo Moritz Schlick. Erkenntnistheoretische Schriften 1926-1936 2013