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- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá sharḥ Tajrīd al-iʻtiqād1
- Jāmiʻ al-Muẓaffarī (Damascus, Syria)1
- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 2-1292. Mughnī fī uṣūl al-fiqh1
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- Kitāb fī al-fiqh al-Shāfiʻī1
- Kloster Medingen1
- Lamberto, Jacopo di1
- Lanaiolo, Gherardo1
- Land grants1
- Land tenure--Law and legislation1
- Land titles1
- Land titles--Registration and transfer1
- Laterino, Cristoforo1
- Laterino, Pietro1
- Latin language--Orthography and spelling1
- Latin letters, Medieval and modern1
- Latin literature, Medieval and modern1