o:1624947
Persistent identifier https://phaidra.univie.ac.at/o:1624946
Handle https://hdl.handle.net/11353/10.1624946
URI https://valep.vc.univie.ac.at/virtualarchive/public/Michael_Satosi_Watanabe_to_Carnap_1961-08-14_L/d:935490