Persistent identifier https://phaidra.univie.ac.at/o:2033662
Handle https://hdl.handle.net/11353/10.2033662
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_Philosophical_Foundations_of_Physics_Courses_Philosophical_Foundation_of_Physics_Notes_1944_1944_M/d:989155