Subject: Medicine
Title: Medicine
Subject: Philosophy
Title: Comment. on Aristotle, De caelo et mundo
Subject: Music
Title: Polyphonic music
Subject: Canon Law
Author of work: Guido de Baysio
Title: Comment. in Sextum librum Decretalium
Subject: Canon Law
Author of work: Gratianus
Title: Decretum
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum
Subject: Philosophy
Author of work: Petrus Berchorius
Title: Repertorium morale
Subject: Theology
Author of work: Radulphus Flaviacensis
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio tertii libri Sententiarum