Columbia subject headings:
Harvard subject headings:
Spanish language--Provincialisms--Spain--Seville--Glossaries, vocabularies, etc.
Princeton subject headings:
Sociolinguistics--Spain--Seville--Statistics.
Spanish language--Provincialisms--Spain--Seville--Statistics.
Spanish language--Social aspects--Spain--Seville--Statistics.
Spanish language--Spoken Spanish--Spain--Seville--Statistics.