Subject: Theology
Title: Quodlibeta (?)
Subject: Philosophy
Author of work: Boethius
Title: Topica
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio secundi libri Sententiarum Petri Lombardi
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Aristoteles
Title: De caelo et mundo
Subject: Philosophy
Author of work: Aristoteles
Title: De caelo et mundo