o:1444657
Persistent identifier https://phaidra.univie.ac.at/o:1444656
Handle https://hdl.handle.net/11353/10.1444656
URI https://valep.vc.univie.ac.at/virtualarchive/public/Folder_10_Notes_and_Correspondence_with_Sarah_Lichtenstein_on_Calibration_1981_1981/a:725303