Columbia subject headings:
Egypt--Foreign relations--Spain.
Egypt--History--Early works to 1800.
Spain--Foreign relations--Egypt.
Harvard subject headings:
Egypt--Foreign relations--Spain.
Egypt--History--Early works to 1800.
Spain--Foreign relations--Egypt.
Princeton subject headings:
Egypt--Foreign relations--Spain.
Egypt--History--Early works to 1800.
Spain--Foreign relations--Egypt.