Columbia subject headings:
Flamenco music--Texts.
Flamenco--History.
Folk songs, Spanish--Spain--Andalusia--History and criticism.
Folk songs, Spanish--Spain--Andalusia--Texts.
Politics in literature.
Harvard subject headings:
Flamenco--Texts.
Folk songs, Spanish--Political aspects--Spain.
Folk songs, Spanish--Spain--Texts.
Political ballads and songs--Spain--Texts.
Princeton subject headings: