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- Obligations (Law)1
- Opium1
- Penance (Islamic law)1
- Perfumes--Religious aspects--Islam1
- Persian letters1
- Persian poetry1
- Philosophy, Arab1
- Property (Islamic law)1
- Public law (Islamic law)1
- Purity, Ritual1
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 1204-1276 or 1277. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah1
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- Qurʼan1
- Ramlī, Muḥammad ibn Aḥmad, 1513-1596. Nihāyat al-muḥtāj ilá sharḥ al-Minhāj1
- Religious calendars--Islam1
- Riddles, Arabic1
- Rāfiʻī, ʻAbd al-Karīm ibn Muḥammad, 1162-1226. ʻAzīz ʻalá al-Wajīz1