Columbia subject headings:
Kocaeli İli (Turkey)--History--14th century.
Süleyman Paşa, 1316-1356 or 1357.
Turkey--History--14th century.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Kocaeli İli (Turkey)--History.
Süleyman Paşa, 1316-1356 or 1357.
Turkey--History--1288-1453.
Princeton subject headings:
Kocaeli İli (Turkey)--History.
Süleyman Paşa, 1316-1356 or 1357.
Turkey--History--1288-1453.