Columbia subject headings:
Linguistics--Austria--Bibliography.
Linguistics--Germany--Bibliography.
Linguistics--Switzerland--Bibliography.
Slavic languages--Bibliography.
Slavic philology--Bibliography.
Harvard subject headings:
Linguistics--Austria--Bibliography.
Linguistics--Germany--Bibliography.
Linguistics--Switzerland--Bibliography.
Slavic languages--Bibliography.
Slavic philology--Bibliography.
Princeton subject headings:
Linguistics--Austria--Bibliography.
Linguistics--Germany--Bibliography.
Linguistics--Switzeerland--Bibliography.
Slavic languages--Bibliography.
Slavic philology--Bibliography.