ORIGINAL
Persistent identifier https://phaidra.univie.ac.at/o:1683613
Handle https://hdl.handle.net/11353/10.1683613
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_to_Hayden_Carruth_University_of_Chicago_Press_1951-04-28_L_Original/dv:951694