Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Canon Law
Author of work: Guido de Baysio
Title: Comment. in Sextum librum Decretalium
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Classics
Author of work: Vergilius
Title: Georgica
Subject: Sermons
Author of work: Jacobus de Voragine
Title: Sermones dominicales
Subject: Canon Law
Author of work: Roffredus Beneventanus
Title: Summa Roffredi
Subject: Philosophy
Author of work: Aristoteles
Title: Metaphysica
Subject: Canon Law
Title: Liber sextus decretalium
Subject: Biblica
Author of work: Augustinus
Title: In Johannem
Subject: Sermons
Title: Sermones