Columbia subject headings:
Masjid al-Ḥarām.
Mosques--Saudi Arabia--Maintenance and repair.
Mosques--Saudi Arabia--Medina.
Muslim pilgrims and pilgrimages--Saudi Arabia.
Harvard subject headings:
Masjid al-Nabawī al-Sharīf.
Masjid al-Ḥarām--Exhibitions.
Masjid al-Ḥarām.
Mosques--Saudi Arabia--Maintenance and repair.
Mosques--Saudi Arabia--Mecca--Exhibitions.
Mosques--Saudi Arabia--Medina--Exhibitions.
Mosques--Saudi Arabia--Medina.
Muslim pilgrims and pilgrimages--Saudi Arabia--Mecca.
Muslim pilgrims and pilgrimages--Saudi Arabia--Medina.
Muslim pilgrims and pilgrimages--Saudi Arabia.
Princeton subject headings:
Masjid al-Ḥarām--Exhibitions.
Mosques--Saudi Arabia--Maintenance and repair.
Mosques--Saudi Arabia--Medina--Exhibitions.
Muslim pilgrims and pilgrimages--Saudi Arabia.