Subject: Theology
Author of work: Gregorius I
Title: Index to works of Gregory
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Title: Index to Decretum Gratiani
Subject: Canon Law
Title: Index to Decretum Gratiani
Subject: Canon Law
Author of work: Johannes Andreae
Title: In Sextum librum decretalium
Subject: Theology
Author of work: Hieronymus
Title: In Prophetas Minores
Subject: Canon Law
Author of work: Guido de Baysio
Title: In Sextum librum decretalium
Subject: Theology
Title: Commentary on Jerome's preface to I Kings
Subject: Canon Law
Author of work: Johannes Andreae
Title: In Sextum librum decretalium
Subject: Theology
Author of work: Gregorius I
Title: Moralia