Columbia subject headings:
Istanbul (Turkey)--Buildings, structures, etc.
Mosques--Turkey--Istanbul.
Nusretiye Külliyesi (Istanbul, Turkey)--Conservation and restoration.
Harvard subject headings:
Istanbul (Turkey)--Buildings, structures, etc.
Mosques--Turkey--Istanbul.
Nusretiye Külliyesi (Istanbul, Turkey)--Conservation and restoration.
Princeton subject headings:
Istanbul (Turkey)--Buildings, structures, etc.
Mosques--Turkey--Istanbul.
Nusretiye Külliyesi (Istanbul, Turkey)--Conservation and restoration.