Columbia subject headings:
Harvard subject headings:
Khurāsān (Iran)--Description and travel.
Khurāsān (Iran)--History.
Mashhad (Iran)--Description and travel.
Mashhad (Iran)--History.
Princeton subject headings:
Khurāsān (Iran)--Description and travel.
Khurāsān (Iran)--History.
Mashhad (Iran)--Description and travel.
Mashhad (Iran)--History.