Title
- Commentary on civil law1
- Commentary on logic1
- Commentary on the Lord's prayer1
- Commentary on the Old Testament1
- Commission1
- Communal constitution1
- Communiloquium1
- Compendiosa historia Hispanica1
- Compendium in Cantica canticorum1
- Compendium iuris canonici1
- Compendium logicae1
- Compendium morale1
- Compendium moralitatum1
- Compendium religiosi vivendi1
- Complaints1
- Complementum in partem III summae S. Thomae de Aquino1
- Compotus correctorius1
- Conceptionist Rule1
- Concerning emperor Henry by a pope1
- Conclusions1