- Language and languages--Philosophy1
- Leather doublures1
- Manuscripts, Persian1
- Mathematics, Arab1
- Miftāḥ al-ʻulūm (Sakkākī, Yūsuf ibn Abī Bakr)1
- Muslim pilgrims and pilgrimages1
- Muslim pilgrims and pilgrimages--Law and legislation1
- Muḥammad, Prophet, -6321
- Ontology1
- Philosophy1
- Philosophy, Ancient1
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 4-1276 or 7. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah1
- Saudi Arabia--Mecca1
- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)1
- Shaykhī1
- Shīʻah--Doctrines--Sources1
- Signification (Logic)1
- Sufi poetry, Turkish1
- Sufism--Customs and practices1
- Sufism--Rituals1