Columbia subject headings:
Argentine literature--History and criticism.
Argentine poetry--History and criticism.
Songs, Spanish--Argentina--History and criticism.
Songs, Spanish--Argentina--Texts.
Tango (Dance) in literature.
Tangos--History and criticism.
Tangos--Texts.
Harvard subject headings:
Argentine literature--History and criticism
Argentine poetry--History and criticism
Songs, Spanish--Argentina--History and criticism.
Songs, Spanish--Argentina--Texts.
Tango (Dance) in literature.
Tangos--History and criticism
Tangos--Texts
Princeton subject headings: