Subject: Civil Law
Author of work: Justinianus
Title: Codex Justiniani
Subject: Biblica
Title: Commentary on Psalms
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Documentary
Title: Accounts of an Oxford tavern, 1506--7