Subject: Music
Title: Polyphonic music
Subject: Canon Law
Author of work: Guido de Baysio
Title: Comment. in Sextum librum Decretalium
Subject: Canon Law
Author of work: Gratianus
Title: Decretum
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Theology
Title: Comment. on Psalms
Subject: Theology
Title: Theology
Subject: Liturgy
Title: Antiphonale
Subject: Documentary
Title: Rentale (ecclesiae Westmonasterii?)
Subject: Civil Law
Author of work: Justinianus
Title: Codex
Subject: Theology
Author of work: Thomas Aquinas
Title: De malo
Subject: Biblica
Author of work: Nicholaus de Lyra
Title: Postillae in Epistolas Pauli
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Author of work: [unknown]
Title: [unknown]
Subject: Liturgy
Title: Sequentiarium
Subject: Theology
Author of work: Thomas Aquinas
Title: Catena aurea in Lucam
Subject: Canon Law
Title: Antiqua compilatio Decretalium III
Subject: Theology
Title: theological questions
Subject: Natural philosophy
Title: Natural philosophy
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Documentary
Title: Registrum Johannis de Gaunt
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Author of work: vacant
Title: vacant
Author of work: vacant
Title: vacant
Subject: Liturgy
Title: Missale
Subject: Encyclopaedia
Author of work: Isidorus
Title: Etymologiae
Subject: Medicine
Title: Medicine
Subject: Sermons
Author of work: Gaudentius
Title: Sermones
Subject: Theology
Author of work: Origenes
Title: In Leviticum
Subject: Canon Law
Title: Antiqua compilatio Decretalium I
Subject: Liturgy
Title: Graduale
Subject: Civil Law
Title: Comment. on civil law
Subject: Grammar
Title: Grammatical verse
Subject: Liturgy
Title: Breviarium cum notis
Subject: Theology
Author of work: Henricus de Gandavo
Title: Quodlibeta
Subject: Liturgy
Title: Breviarium cum notis
Subject: Philosophy
Title: Comment. on Aristotle, De anima
Subject: Dictionary
Title: Dictionary
Subject: Theology
Title: Comment. on Apocalypse
Subject: Philosophy
Author of work: Plato
Title: De republica (interprete P. Candido Decembrio)
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Canon Law
Title: Treatise on canon law
Subject: Sermons
Author of work: Gaudentius
Title: Sermones
Subject: Philosophy
Author of work: Petrus de Alvernia
Title: Comment. in Politica Aristotelis
Subject: Theology
Title: Scholastic theology
Subject: Philosophy
Author of work: Petrus de Alvernia
Title: Comment. in Politica Aristotelis
Subject: Philosophy
Author of work: Petrus de Alvernia
Title: Comment. in Politica Aristotelis
Subject: Sermons
Author of work: Guido Ebroicensis
Title: Sermones
Subject: Theology
Title: Theological questions
Subject: Liturgy
Title: Psalterium