Subject: Liturgy
Title: Graduale
Subject: Liturgy
Title: Breviarium cum notis
Subject: Mathematics
Title: Mathematics
Subject: Liturgy
Title: Missale
Subject: Sermons
Title: Sermones
Subject: Liturgy
Title: Missale
Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum
Subject: Epistolae
Author of work: Leo I Papa
Title: Epistolae
Subject: Sermons
Title: Sermones
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus