Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Boethius
Title: Topica
Subject: Liturgy
Title: Consecration of a church (from a pontifical?)
Subject: Liturgy
Title: Breviarium cum notis
Subject: Canon Law
Title: Commentary on Clementine constitutions
Subject: Theology
Title: Scholastic theology
Subject: Canon Law
Title: Treatise on canon law