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