Persistent identifier https://phaidra.univie.ac.at/o:1581082
Handle https://hdl.handle.net/11353/10.1581082
URI https://valep.vc.univie.ac.at/virtualarchive/public/Carnap_to_Carnaps_Friends_and_Relatives_Report_on_my_eyes_1969-01_L_Copy/dv:874588