Columbia subject headings:
Crusades--13th-15th centuries.
Egypt--Relations--Europe.
Europe--Relations--Egypt.
Mamelukes.
Harvard subject headings:
Crusades--13th-15th centuries
Egypt--Relations--Europe.
Europe--Relations--Egypt.
Mamelukes.
Princeton subject headings:
Crusades--Later, 13th, 14th and 15th cent.
Egypt--Relations--Europe.
Europe--Relations--Egypt.
Mamelukes.