Subject: Logic
Title: Commentary on logic (?)
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 Decretals
Subject: Canon Law
Title: Commentary on canon law
Subject: Theology
Title: Commentary on the Sentences of Peter Lombard
Subject: Theology
Title: Commentary on bk. 2 of the Sentences
Subject: Canon Law
Title: Commentary on Decretals
Subject: Logic
Title: Commentary on Aristotle (Logica)