Subject: Canon Law
Author of work: Johannes Andreae
Title: Comment. in Sextum librum Decretalium
Subject: Theology
Author of work: Augustinus
Title: De Sermone Domini in MonteĀ
Subject: Canon Law
Title: A 'Summa' of Decretum Gratiani
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum