o:1611474
o:1611515
Persistent identifier https://phaidra.univie.ac.at/o:1611473
Handle https://hdl.handle.net/11353/10.1611473
URI https://valep.vc.univie.ac.at/virtualarchive/public/Ina_Carnap_to_Jean_Kemeny_John_Kemeny_1954-05-29_L/d:903972