Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Sermons
Author of work: Jacobus de Voragine
Title: Sermones quadragesimales
Subject: Pastoralia
Author of work: Hugo de S. Victore
Title: De sacramentis
Subject: Theology
Title: Theological commentary
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Theology
Title: Theology
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Theology
Title: theological questions