Columbia subject headings:
Harvard subject headings:
Conference on Security and Cooperation in Europe (1972 : Helsinki, Finland)
Human rights--Ukraine
Ukraïnsʹka hromadsʹka hrupa spryi︠a︡nni︠a︡ vykonanni︠u︡ helʹsinksʹkykh uhod (Kyïv, Ukraine)--Anniversaries, etc.
Princeton subject headings:
Civil rights--Ukraine.