Subject: Canon Law
Title: Commentary on canon law
Subject: Biblica
Author of work: Nicholaus de Lyra
Title: Postillae in Epistolas Pauli
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Canon Law
Title: Treatise on canon law
Subject: Philosophy
Author of work: Bartholomaeus Anglicus
Title: De proprietatibus rerum
Subject: Sermons
Title: Sermones sive themata
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Gratian
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Civil Law
Title: Commentary on Codex Justiniani