o:1713305
Persistent identifier https://phaidra.univie.ac.at/o:1713304
Handle https://hdl.handle.net/11353/10.1713304
URI https://valep.vc.univie.ac.at/virtualarchive/public/Otto_Lange_Springer-Verlag_to_Stegmller_1957-01-29_L/d:954198