Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Canon Law
Title: Commentary on Decretals
Subject: Alchemy
Title: Alchemy
Subject: Theology
Author of work: Henricus de Gandavo
Title: Quodlibeta
Subject: Theology
Title: Theology
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Philosophy
Title: Scholastic philosophy
Subject: Civil Law
Title: Civil law
Subject: Canon Law
Title: Questions on canon law
Subject: Biblica
Title: Biblia