Columbia subject headings:
Balkan Peninsula--Antiquities, Slavic--Periodicals.
Slavs--Balkan Peninsula--History--Periodicals.
Harvard subject headings:
Balkan Peninsula--Antiquities, Slavic--Periodicals.
Slavs--Balkan Peninsula--History--Periodicals.
Princeton subject headings:
Balkan Peninsula--Antiquities, Slavic--Periodicals.
Periodicals.
Slavs--Balkan Peninsula--History--Periodicals.