Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Theology
Author of work: Petrus Lombardus
Title: In Epistolas Pauli
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Canon Law
Author of work: Ivo Carnotensis
Title: Decretum
Subject: Theology
Author of work: Gregorius I
Title: Homiliae in Evangelia
Subject: Canon Law
Title: Antiqua compilatio decretalium I
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Biblica
Title: Comment. in Isaiam
Subject: Philosophy
Title: Index to the commentary of Averroes on the Physics
Subject: Civil Law
Title: Digestum Infortiatum