Columbia subject headings:
Iranian philology.
Persian language--Dialects--Iran--Khurāsān--Glossaries, vocabularies, etc.
Harvard subject headings:
Iranian philology.
Persian language--Dialects--Iran--Khurasan--Glossaries, vocabularies, etc.
Princeton subject headings:
Iranian philology.
Persian language--Dialects--Iran--Khurasan--Glossaries, vocabularies, etc.