Columbia subject headings:
Austria--History--1519-1740.
Cities and towns--Czech Republic--History.
Clergy--Czech Republic--History--Congresses.
Czech Republic--History--1993-
Czech Republic--Social conditions.
Middle class--Czech Republic--History--Congresses.
Nobility--Czech Republic--History--Congresses.
Harvard subject headings:
Austria--History--1519-1740.
Cities and towns--Czech Republic--History.
Cities and towns--Czechoslovakia--History.
Clergy--Czech Republic--History--Congresses.
Clergy--Czechoslovakia--History--Congresses.
Czech Republic--History.
Czech Republic--Social conditions
Czechoslovakia--History.
Czechoslovakia--Social conditions.
Middle class--Czech Republic--History--Congresses.
Middle class--Czechoslovakia--History--Congresses.
Nobility--Czech Republic--History--Congresses.
Nobility--Czechoslovakia--History--Congresses.
Princeton subject headings: