Columbia subject headings:
Archival resources--Austria--Congresses.
Austrian literature--Austria--Archival resources--Congresses.
Austrian literature--Research--Austria--Congresses.
Authors, Austrian--Austria--Archives--Congresses.
Harvard subject headings:
Archives--Austria--Directories.
Austrian literature--Archival resources.
Authors, Austrian--Archives.
Princeton subject headings:
Archives--Austria--Directories.
Austrian literature--Archival resources.
Authors, Austrian--Archives.