Subject: Canon Law
Author of work: Guido de Baysio
Title: Comment. in Sextum librum Decretalium
Subject: Vitae sanctorum
Author of work: Jacobus de Voragine
Title: Legenda sanctorum
Subject: Civil Law
Author of work: Justinianus
Title: Institutiones Justiniani
Subject: Theology
Author of work: Augustinus
Title: De trinitate