Columbia subject headings:
Harvard subject headings:
Codax, Martín, active approximately 1230--Criticism and interpretation--Congresses.
Music--Spain--Galicia (Region)--500 to 1400--History and criticism--Congresses.
Troubadour songs--History and criticism--Congresses.
Princeton subject headings:
Codax, Martín, active approximately 1230--Criticism and interpretation--Congresses.
Music--Spain--Galicia (Region)--500 to 1400--History and criticism--Congresses.
Troubadour songs--History and criticism--Congresses.