Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Biblica
Author of work: Gregorius I
Title: Homiliae in Ezechielem
Subject: Theology
Title: Theological questions
Subject: Medicine
Title: Signa Ricardi' Anglici, &c.
Subject: Civil law
Title: Commentary on the excerpts of Vacarius from Digestum and Codex
Subject: Theology
Title: Scholastic theology
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Pastoralia
Title: Priest's guide
Subject: Theology
Title: Theological questions
Subject: Theology
Author of work: Gregorius I
Title: Moralia