Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Aegidius Romanus
Title: In Physica Aristotelis
Subject: Philosophy
Author of work: Aegidius Romanus
Title: In Physica Aristotelis
Subject: Theology
Author of work: Thomas Aquinas
Title: In Metaphysica Aristotelis
Subject: Philosophy
Author of work: Walter Burley
Title: In Ethica Aristotelis
Subject: Theology
Author of work: Gregorius I
Title: De cura pastorali
Subject: Theology
Author of work: Gregorius I
Title: De cura pastorali
Subject: Theology
Author of work: Gregorius I
Title: De cura pastorali