Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Canon Law
Title: Commentary on Decretals
Subject: Liturgy
Title: Antiphonale
Subject: Pastoralia
Author of work: Johannes de Friburgo
Title: Summa confessorum
Subject: Canon Law
Title: Commentary on Decretals
Subject: Liturgy
Title: Breviarium cum notis
Subject: History
Title: Poem on Crusades
Subject: Philosophy
Author of work: Aristoteles
Title: De memoria et reminiscentia