Columbia subject headings:
Europe, Central--Politics and government--Congresses.
Europe, Eastern--Politics and government--Congresses.
Legislative bodies--Austria--History--Congresses.
Legislative bodies--Czech Republic--History--Congresses.
Legislative bodies--Czechoslovakia--History--Congresses.
Harvard subject headings:
Europe, Central--Politics and government--Congresses.
Europe, Eastern--Politics and government--Congresses.
Parliamentary practice--Austria--History--Congresses.
Parliamentary practice--Czech Republic--History--Congresses.
Parliamentary practice--Czechoslovakia--History--Congresses.
Representative government and representation--Austria--History--Congresses.
Representative government and representation--Czech Republic--History--Congresses.
Representative government and representation--Czechoslovakia--History--Congresses.
Princeton subject headings:
Parliamentary practice--Austria--History--Congresses.
Parliamentary practice--Czech Republic--History--Congresses.
Parliamentary practice--Czechoslovakia--History--Congresses.
Representative government and representation--Austria--History--Congresses.
Representative government and representation--Czech Republic--History--Congresses.
Representative government and representation--Czechoslovakia--History--Congresses.