Persistent identifier https://phaidra.univie.ac.at/o:1684141
Handle https://hdl.handle.net/11353/10.1684141
URI https://valep.vc.univie.ac.at/virtualarchive/public/University_of_Chicago_Press_John_Scoon_to_Carnap_1945-08-27_L_Copy/dv:951586