Columbia subject headings:
Amalfi (Italy)--Relations--Egypt.
Amalfi (Italy)--Relations--Syria.
Egypt--History--640-1250.
Egypt--Relations--Italy--Amalfi.
Syria--History--750-1260.
Syria--Relations--Italy--Amalfi.
Harvard subject headings:
Amalfi (Italy)--Relations--Egypt.
Amalfi (Italy)--Relations--Syria.
Egypt--History--640-1250
Egypt--Relations--Italy--Amalfi.
Syria--History--750-1260
Syria--Relations--Italy--Amalfi.
Princeton subject headings:
Amalfi (Italy)--Relations--Egypt.
Amalfi (Italy)--Relations--Syria.
Egypt--History--640-1250.
Egypt--Relations--Italy--Amalfi.
Syria--History--750-1260.
Syria--Relations--Italy--Amalfi.