Subject: Science
Title: [De scientiis]
Subject: Philosophy
Author of work: Alexander Nequam
Title: De natura rerum
Subject: Philosophy
Author of work: Averroes
Title: De spmpno et vigilia, De longitudine et brevitate vitae, De generatione et corruptione
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Grammar
Author of work: Alexander Nequam
Title: De nominibus utensilium
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Title: Commentary on Decretum
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales