Subject: Law, Canon Law
Title of work: Decretals (with commentary)
Author of work: Gregory IX, pope 1227-41
Place of production: Italy
Subject: Philosophy
Title: Comment. on Aristotle, De anima
Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum
Subject: Civil Law
Author of work: Justinianus
Title: Codex Justiniani
Subject: Civil Law
Author of work: Justinianus
Title: Codex
Subject: Canon Law
Title: Treatise on canon law
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon