Columbia subject headings:
Harvard subject headings:
Baltic languages--Grammar, Comparative--Slavic--Periodicals.
Slavic languages--Grammar, Comparative--Baltic languages--Periodicals.
Princeton subject headings:
Baltic languages--Grammar, Comparative--Slavic--Periodicals.
Balto-Slavic linguistic unity--Periodicals.
Periodicals.
Slavic languages--Grammar, Comparative--Baltic--Periodicals.