Letter / Issued Document - Letter
o:1445110
o:1527648
Persistent identifier https://phaidra.univie.ac.at/o:1445109
Handle https://hdl.handle.net/11353/10.1445109
URI https://valep.vc.univie.ac.at/virtualarchive/public/Neurath_to_Carnap_1936-12-22_L/d:846373