- Judaism--Liturgy--Texts1
- Judeo-Arabic language1
- Judeo-Arabic literature1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Kalīlah wa-Dimnah1
- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 1232-1292. Mughnī fī uṣūl al-fiqh1
- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 2-1292. Mughnī fī uṣūl al-fiqh1
- Kings and rulers1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Lancelot (Legendary character)1
- Land tenure1
- Latin language--Grammar1
- Latin poetry, Medieval and modern1
- Law reports, digests, etc.1
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- Liber sextus decretalium (Catholic Church)1
- Liturgics--Texts1
- Ludwig IV, Holy Roman Emperor, 1282?-13471
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