Columbia subject headings:
Eskişehir (Turkey)--Antiquities.
Eskişehir (Turkey)--Buildings, structures, etc.
Eskişehir (Turkey)--Description and travel.
Eskişehir (Turkey)--History.
Harvard subject headings:
Eskişehir (Turkey)--Antiquities.
Eskişehir (Turkey)--Buildings, structures, etc.
Eskişehir (Turkey)--Description and travel.
Eskişehir (Turkey)--History.
Princeton subject headings:
Eskişehir (Turkey)--Antiquities.
Eskişehir (Turkey)--Buildings, structures, etc.
Eskişehir (Turkey)--Description and travel.
Eskişehir (Turkey)--History.