Letter / Issued Document - Letter
o:1705767
Persistent identifier https://phaidra.univie.ac.at/o:1705766
Handle https://hdl.handle.net/11353/10.1705766
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_to_Johannes_Carnap_1960-06-01_L/d:985202