Columbia subject headings:
Harvard subject headings:
Austria--Ethnic relations--Congresses.
Germany--Ethnic relations--Congresses.
Jews--Cultural assimilation--Austria--Congresses.
Jews--Cultural assimilation--Germany--Congresses.
Princeton subject headings:
Austria--Ethnic relations--Congresses.
Germany--Ethnic relations--Congresses.
Jews--Austria--Cultural assimilation--Congresses.
Jews--Germany--Cultural assimilation--Congresses.