Columbia subject headings:
Assyrians--Caucasus--History.
Caucasus--Ethnic relations.
Chaldean Catholics--Caucasus--History.
Christians--Caucasus--History.
Harvard subject headings:
Assyrians--Caucasus--History.
Caucasus--Ethnic relations.
Chaldean Catholics--Caucasus--History.
Christians--Caucasus--History.
Princeton subject headings:
Assyrians--Caucasus--History.
Caucasus--Ethnic relations.
Chaldean Catholics--Caucasus--History.
Christians--Caucasus--History.