o:1624787
Persistent identifier https://phaidra.univie.ac.at/o:1624786
Handle https://hdl.handle.net/11353/10.1624786
URI https://valep.vc.univie.ac.at/virtualarchive/public/Ina_Carnap_Carnap_to_Bohnert_1962-02-18_L/d:935386