Persistent identifier https://phaidra.univie.ac.at/o:1715658
Handle https://hdl.handle.net/11353/10.1715658
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_to_John_Wiley__Sons_Inc_Edward_F_Moody_1952-06-08_L_Copy/dv:953981