Subject: Canon Law
Title: Commentary on canon law
Subject: Moral philosophy
Title: Commentary on Ethics (?)
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Gratian
Subject: Philosophy
Title: Commentary on Metaphysics
Subject: Civil Law
Title: Commentary on Codex Justiniani
Subject: Philosophy
Title: Commentary on Aristotle, Ethica (?)