Subject: Liturgy
Title: Psalterium
Subject: Sermons
Author of work: Leo I Papa
Title: Sermones
Subject: Music
Title: Polyphonic music
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Science
Author of work: Profatius Judaeus
Title: Canons on the new quadrant
Subject: Epistolae
Author of work: Leo I Papa
Title: Epistolae
Subject: Liturgy
Title: Processionale
Subject: Ecclesiastica
Title: Processus eleccionis' Willelmi Edendon, episcopi Wintoniensis, a.d. 1345
Subject: Liturgy
Title: Psalterium cum notis
Subject: Liturgy
Title: Processionale (?)
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Vitae sanctorum
Title: Passio S. Stephani
Subject: Classics
Author of work: Lucanus
Title: Pharsalia
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Processionale cum notis
Subject: Liturgy
Title: Processionale
Subject: Epistolae
Author of work: Petrus de Vineis
Title: Epistolae
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Psalterium
Subject: Sermons
Author of work: Petrus Comestor
Title: Sermones, &c.
Subject: Classics
Author of work: Ps. Ovidius
Title: De vetula