- Islam (8)
- Arabic philology (1)
- Hitti, Philip K. (Philip Khuri), 1886-1978 (1)
- Islam--20th century (1)
- Islam--Addresses, essays, lectures (1)
- Islam--Collections (1)
- Islamic law (1)
- Islamic literature (1)
- Muslim pilgrims and pilgrimages--Asia, Central--Congresses (1)
- Muslim pilgrims and pilgrimages--Saudi Arabia--Mecca--Handbooks, manuals, etc (1)
- Muslims--Asia, Central--History--Congresses (1)
- Muḥammad, Prophet, d. 632 (1)
- Persian philology (1)
- Watt, W. Montgomery (William Montgomery) (1)
- Wickens, G. M.--Bibliography (1)