Subject: Canon Law
Author of work: Johannes Andreae
Title: In Sextum librum decretalium
Subject: Grammar
Author of work: Maffeus Vegius
Title: De verborum significatione
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Philosophy
Author of work: Boethius
Title: Topica
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Title: Scholastic philosophy
Subject: Grammar
Title: Dictionary
Subject: History
Title: Chronicon Angliae
Subject: History
Title: Chronicon Angliae