Columbia subject headings:
Comparative literature--Italian and Spanish.
Comparative literature--Spanish and Italian.
Italy--Relations--Spain.
Renaissance--Italy.
Spain--Relations--Italy.
Harvard subject headings:
Comparative literature--Italian and Spanish.
Comparative literature--Spanish and Italian.
Italy--Relations--Spain.
Renaissance--Italy
Spain--Relations--Italy.
Princeton subject headings:
Comparative literature--Italian and Spanish.
Comparative literature--Spanish and Italian.
Italy--Relations (general) with Spain.
Renaissance--Italy.
Spain--Relations (general) with Italy.