Subject: Canon Law
Title: Liber sextus Decretalium
Subject: Canon Law
Title: Liber sextus Decretalium
Subject: Grammar
Author of work: Alexander de Villa Dei
Title: Doctrinale
Subject: Philosophy
Title: Commentary on Aristotle, De anima
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Liber sextus Decretalium
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Alexander Nequam
Title: De natura rerum
Subject: Philosophy
Author of work: Aristoteles
Title: De anima
Subject: Theology
Author of work: Augustinus
Title: De trinitate