Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Canon Law
Title: Index to canon law
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Theology
Title: Index to the Sentences of Peter Lombard
Subject: Philosophy
Title: Index or table to a commentary on Aristotle
Subject: Biblica
Title: Liber Iudicum glo.
Subject: Theology
Author of work: Gregorius I
Title: Dialogi
Subject: Medicine
Author of work: Isaac
Title: Dietae particulares
Subject: Theology
Author of work: Petrus Lombardus
Title: In Psalmos
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales