Subject: Theology
Author of work: Thomas Wallensis
Title: Comment. in Augustinum de Civitate Dei
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
Subject: Philosophy
Author of work: Nicholaus Trivet
Title: Comment. in Boethium, De consolatione philosophiae
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Ivo Carnotensis
Title: Decretum
Subject: Philosophy
Author of work: Bartholomaeus Anglicus
Title: De proprietatibus rerum
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Dictionary
Title: Definitions of words