- Manuscripts, Balinese2
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- Manuscripts, Rajasthani2
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- Manuscripts, Thai2
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)2
- Maritime law2
- Marriage (Canon law)2
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- Marriage--Religious aspects2
- Mary, Blessed Virgin, Saint, in the liturgy2
- Masjid al-Aqṣá (Jerusalem)2
- Massachusetts2
- Mathematics, Greek2