Columbia subject headings:
Harvard subject headings:
Crusades in literature.
Crusades--First, 1096-1099--Historiography.
Epic poetry, Italian--History and criticism.
Godfrey, of Bouillon, approximately 1060-1100--In literature.
Jerusalem--History--Latin Kingdom, 1099-1244--Historiography.
Middle Ages in literature.
Tasso, Torquato, 1544-1595. Gerusalemme liberata
Princeton subject headings:
Tasso, Torquato, 1544-1595. Gerusalemme liberata.