Columbia subject headings:
Spanish language--Dialects--Peru.
Spanish language--Errors of usage.
Spanish language--Foreign elements--Indian.
Harvard subject headings:
Spanish language--Dialects--Peru.
Spanish language--Errors of usage.
Spanish language--Foreign elements--Indian.
Princeton subject headings:
Spanish language--Dialects--Peru.
Spanish language--Errors of usage.
Spanish language--Foreign elements--Indian.