Columbia subject headings:
Harvard subject headings:
Greek language, Modern--Dialects--Bulgaria--Melnik--Glossaries, vocabularies, etc.
Greek language, Modern--Dialects--Bulgaria--Melnik--Grammar.
Princeton subject headings:
Greek language, Modern--Dialects--Bulgaria--Melnik--Glossaries, vocabularies, etc.
Greek language, Modern--Dialects--Bulgaria--Melnik--Grammar.