Subject: Theology
Author of work: Gregorius I
Title: De cura pastorali ; Theology
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Title: Antiqua compilatio Decretalium I, cum glosa
Subject: Biblica
Author of work: Gregorius I
Title: Homiliae in Ezechielem
Subject: Theology
Author of work: Origenes
Title: In Leviticum
Subject: Theology
Author of work: Augustinus
Title: Tractatus in evangelium Iohannis
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Pastoralia
Author of work: Iohannes de Burgo
Title: Pupilla oculi
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales