Subject: Philosophy
Title: Commentary on Aristotle
Subject: Logic
Title: Commentary on Aristotle (Logica)
Subject: Canon Law
Title: Commentary on Gratian
Subject: Philosophy
Title: Commentary on Aristotle
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
Subject: Civil Law
Title: Commentary on civil law
Subject: Canon Law
Title: Comment. on Antiqua compilatio decretalium III
Subject: Astronomy
Title: Comment. on Almagest
Subject: Astronomy
Title: Comment. on Almagest
Subject: Civil Law
Title: Commentary on Digestum novum