Letter / Issued Document - Letter
o:1529630
o:1529588
Persistent identifier https://phaidra.univie.ac.at/o:1529587
Handle https://hdl.handle.net/11353/10.1529587
URI https://valep.vc.univie.ac.at/virtualarchive/public/Schlick_to_Hempel_Schlick_an_Hempel_1935-05-20_L/d:848393