Subject: Theology
Author of work: Johannes Duns Scotus
Title: Expositio primi libri Sententiarum
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Theology
Title: Comment. on Psalms
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
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