- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 1232-1292. Mughnī fī uṣūl al-fiqh1
- Kiddush1
- Letters, Papal1
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Manuscripts, Aramaic1
- Manuscripts, Armenian1
- Manuscripts, Renaissance1
- Manuscripts, Spanish1
- Mary, Blessed Virgin, Saint, in the liturgy--Orthodox Eastern Church1
- Masorah1
- Materia medica, Animal1
- Mathematics, Arab1
- Medicine, Arab1
- Middle East--Jerusalem1
- Mukhtaṣar al-Qudūrī (Qudūrī, Aḥmad ibn Muḥammad)1
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)1
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- Muṭarrizī, Nāṣir ibn ʻAbd al-Sayyid, 1144-1213. Miṣbāḥ fī al-naḥw1
- North Africa1
- North Macedonia--Skopje1