Persistent identifier https://phaidra.univie.ac.at/o:1714446
Handle https://hdl.handle.net/11353/10.1714446
URI https://valep.vc.univie.ac.at/virtualarchive/public/Karl_Markus_Michel_Suhrkamp_Verlag_to_Carnap_1965-02-17_L_Original/dv:956063