Columbia subject headings:
Slavic countries--Research--History.
Slavic countries--Study and teaching--History.
Slavic philology--Research--History.
Slavic philology--Study and teaching--History.
Harvard subject headings:
Slavic philology--Research--History.
Slavic philology--Study and teaching--History.
Princeton subject headings:
Slavic philology--Research--History.
Slavic philology--Study and teaching--History.