o:1713215
Persistent identifier https://phaidra.univie.ac.at/o:1713214
Handle https://hdl.handle.net/11353/10.1713214
URI https://valep.vc.univie.ac.at/virtualarchive/public/Unione_Tipografico-Editrice_Torinese_to_Carnap_1969-04-23_L/d:955592