ORIGINAL
Persistent identifier https://phaidra.univie.ac.at/o:1717501
Handle https://hdl.handle.net/11353/10.1717501
URI https://valep.vc.univie.ac.at/virtualarchive/public/Hayward_Cirker_Dover_Publications_Inc_to_Carnap_1962-10-24_L_Original/dv:940108