Letter / Issued Document - Letter
o:1750923
Persistent identifier https://phaidra.univie.ac.at/o:1750922
Handle https://hdl.handle.net/11353/10.1750922
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_to_Karl_Aschenbrenner_1965-01-03_L/d:943663