Persistent identifier https://phaidra.univie.ac.at/o:1717363
Handle https://hdl.handle.net/11353/10.1717363
URI https://valep.vc.univie.ac.at/virtualarchive/public/Announcement_of_the_Final_Examination_for_the_Degree_of_Doctor_of_Philosophy_of_Ruth_Anna_Hall_Mathers_1961-12-16_B_Original/dv:938054