Persistent identifier https://phaidra.univie.ac.at/o:1684050
Handle https://hdl.handle.net/11353/10.1684050
URI https://valep.vc.univie.ac.at/virtualarchive/public/University_of_Chicago_Press_Hayden_Carruth_to_Carnap_1951-05-18_L_Copy/dv:951355