Columbia subject headings:
Harvard subject headings:
Equality--France
Equality--Germany
Equality--Poland.
Europe--Politics and government--1989-
European Union--Forecasting.
Liberty
Solidarity--France.
Solidarity--Germany.
Solidarity--Poland.
Princeton subject headings:
Equality--France.
Equality--Germany.
Equality--Poland.
Europe--Politics and government--1989-
European Union--Forecasting.
Liberty.
Solidarity--France.
Solidarity--Germany.
Solidarity--Poland.