Subject: Theology
Title: Index to the Sentences of Peter Lombard
Subject: Theology
Title: Commentary on bk. 4 of the Serntences of Petrus Lombardus
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Philosophy
Author of work: Aristoteles
Title: De caelo et mundo
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Aristoteles
Title: De memoria et reminiscentia