Columbia subject headings:
Chełm (Poland : Voivodeship)--History.
Podlasie (Poland : Region)--History.
Volhynia (Ukraine)--Antiquities.
Volhynia (Ukraine)--Civilization.
Volhynia (Ukraine)--History.
Harvard subject headings:
Chełm (Poland : Voivodeship)--Antiquities.
Podlasie (Poland : Region)--Antiquities.
Volhynia (Ukraine)--Antiquities.
Princeton subject headings: