o:1714689
Persistent identifier https://phaidra.univie.ac.at/o:1714688
Handle https://hdl.handle.net/11353/10.1714688
URI https://valep.vc.univie.ac.at/virtualarchive/public/Hayward_Cirker_Dover_Publications_Inc_to_Carnap_1958-11-18_L/d:981656