Persistent identifier https://phaidra.univie.ac.at/o:1683518
Handle https://hdl.handle.net/11353/10.1683518
URI https://valep.vc.univie.ac.at/virtualarchive/public/University_of_Chicago_Press_Margere_Chapman_to_Neurath_Institute_for_the_Unity_of_Science_1938-01-07_L_Copy/dv:951827