Columbia subject headings:
Slavic languages, Southern--Adjective.
Slavic languages, Southern--Noun.
Slavic languages, Southern--Phonetics.
Slavic languages, Southern--Word formation.
Harvard subject headings:
Slavic languages, Southern--Adjective.
Slavic languages, Southern--Noun.
Slavic languages, Southern--Phonetics.
Slavic languages, Southern--Word formation.
Princeton subject headings:
Slavic languages, Southern--Adjective.
Slavic languages, Southern--Noun.
Slavic languages, Southern--Word formation.