Columbia subject headings:
Estonia--Politics and government--1991-
Human rights--Estonia.
Russians--Legal status, laws, etc.--Estonia.
Harvard subject headings:
Estonia--Politics and government--1991-
Human rights--Estonia.
Russians--Legal status, laws, etc.--Estonia.
Princeton subject headings:
Democratization--Estonia.
Estonia--Politics and government--1991-
Human rights--Estonia.
Russians--Legal status, laws, etc.--Estonia.