o:1684472
Persistent identifier https://phaidra.univie.ac.at/o:1684471
Handle https://hdl.handle.net/11353/10.1684471
URI https://valep.vc.univie.ac.at/virtualarchive/public/University_of_Chicago_Press_Mary_D_Alexander_to_Neurath_Institute_for_the_Unity_of_Science_Morris_Carnap_1938-03-09_L/d:952143