Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Canon Law
Author of work: Guido de Baysio
Title: Comment. in Sextum librum Decretalium
Subject: Canon Law
Author of work: Gratianus
Title: Decretum
Subject: Theology
Author of work: Thomas Aquinas
Title: Catena aurea in Lucam
Subject: Canon Law
Title: Antiqua compilatio Decretalium III
Subject: Canon Law
Title: Antiqua compilatio Decretalium I
Subject: Liturgy
Title: Breviarium cum notis
Subject: Liturgy
Title: Breviarium cum notis
Subject: Philosophy
Author of work: Plato
Title: De republica (interprete P. Candido Decembrio)
Subject: Canon Law
Title: Treatise on canon law