Persistent identifier https://phaidra.univie.ac.at/o:1785567
Handle https://hdl.handle.net/11353/10.1785567
URI https://valep.vc.univie.ac.at/virtualarchive/public/Morris_to_Institute_for_the_Unity_of_Science_Carnap_Robert_S_Cohen_Nagel_Feigl_Hempel_Milton_R_Konvitz_1967-02-20_L/d:938191