Title
- Canon of Medicine1
- Canticles1
- Carta del Arcobispo al emperador1
- Catholicon1
- Cato maior de senectute1
- Catonis disticha1
- Cena maletractati1
- Chinese Buddhist canon1
- Chorographical text1
- Chronici henrrici quarti Regis Castelle1
- Codex1
- Collectarium1
- Collectio Dionysio-Hadriana1
- Collecção Corioza de varias noticias1
- Comedies1
- Comedy play1
- Commentary on Clementine Constitutions1
- Commentary on Decretals of Gregory IX1
- Commentary on Ecclesiastes1
- Commentary on Ezekiel1