Columbia subject headings:
Monuments--Iran--Simnān.
Simnān (Iran)--Antiquities.
Simnān (Iran)--History.
Harvard subject headings:
Monuments--Iran--Semnān.
Simnān (Iran)--Antiquities.
Simnān (Iran)--History.
Princeton subject headings:
Monuments--Iran--Simnān.
Simnān (Iran)--Antiquities.
Simnān (Iran)--History.