Author
- Muḥammad ibn ʻAbd Allāh Nithārī2
- Muḥsin ibn Muḥammad Ṭāhir Qazwīnī al-Naḥwī2
- Nīlakaṇṭha2
- Paul of Pergula2
- Robert Grosseteste2
- ʻAbd al-Ḥakīm ibn Shams al-Dīn Siyālkūtī2
- ʻAlī ibn Ḥusayn Askījīʹzādah2
- Ḥusām al-Dīn al-Ḥasan Kātī2
- Abu Ali al-Hassan al-Yusi1
- Ahdari1
- Alkhabīṣy1
- Anantabhaṭṭa1
- Antonius de Carlenis1
- Augustine of Hippo1
- Avicenna1
- Aḥmad ibn Aḥmad Fīshāwī1
- Bernardo Romero1
- Bhasarvajna1
- Boethius1
- Bulghārī, Burhān al-Dīn ibn Kamāl al-Dīn1