Columbia subject headings:
Crusades--Historiography.
Historians.
Harvard subject headings:
Historiography--Islamic Empire.
Historiography--Syria.
Islamic Empire--History--1258-1517--Historiography.
Syria--History--1260-1516--Historiography.
Princeton subject headings:
Historiography--Islamic Empire.
Historiography--Syria.
Islamic Empire--History--1258-1517--Historiography.
Syria--History--1260-1516--Historiography.