Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Liturgy
Title: Service book (?)
Subject: Canon Law
Title: Comment. on canon law
Subject: Theology
Title: Theology
Subject: Theology
Title: Comment. on Psalms
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
Subject: Canon Law
Title: Comment. on canon law
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Liturgy
Title: Processionale Sarisburiense
Subject: Liturgy
Title: Psalterium
Subject: Biblica
Title: Psalmi glo.
Subject: Liturgy
Title: Missale
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Biblica
Title: Biblia
Subject: Liturgy
Title: Processionale (?)
Subject: Liturgy
Title: Missale (?)
Subject: Theology
Author of work: Robert Kilwardby
Title: Tabula super Sententias Petri Lombardi