Subject: Liturgy
Title: Breviarium
Subject: Logic
Title: Logic
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Liturgy
Title: Breviarium
Subject: Liturgy
Title: Lectionarium
Subject: Liturgy
Title: Processionale
Subject: Philosophy
Author of work: Aristoteles
Title: Physica
Subject: Theology
Author of work: Augustinus
Title: Contra Iulianum
Subject: Music
Title: Polyphonic music
Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum