Columbia subject headings:
Poland--Foreign public opinion, Ukrainian.
Poland--Relations--Ukraine.
Public opinion--Poland.
Public opinion--Ukraine.
Ukraine--Foreign public opinion, Polish.
Ukraine--Relations--Poland.
Harvard subject headings:
Poland--Foreign public opinion, Ukrainian.
Poland--Relations--Ukraine
Public opinion--Poland
Public opinion--Ukraine.
Ukraine--Foreign public opinion, Polish.
Ukraine--Relations--Poland.
Princeton subject headings: