Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Decretum Gratiani
Subject: Philosophy
Author of work: Alexander Nequam
Title: De natura rerum
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Pastoralia
Author of work: Hugo de S. Victore
Title: De sacramentis