Subject: Theology
Author of work: Johannes Duns Scotus
Title: Expositio primi libri Sententiarum
Subject: Liturgy
Title: Missale
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Theology
Title: Scholastic theology
Subject: Philosophy
Author of work: Aristoteles
Title: De generatione et corruptione
Subject: Theology
Title: Scholastic theology
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Philosophy
Title: Commentary on Aristotle
Subject: Liturgy
Title: Missale cum notis