Columbia subject headings:
Architecture, Medieval--Turkey--Eskişehir İli.
Architecture--Turkey--Eskişehir İli.
Eskişehir İli (Turkey)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Medieval--Turkey--Eskişehir İli.
Architecture--Turkey--Eskişehir İli.
Islamic architecture--Turkey--Eskişehir İli.
Princeton subject headings: