Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio quarti libri Sententiarum Petri Lombardi
Subject: Civil Law
Title: Treatise on civil law
Subject: Biblica
Title: Concordantiae Bibliae
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio quarti libri Sententiarum
Subject: Civil Law
Title: Comment. on Codex Justiniani
Subject: Medicine
Title: Medical
Subject: Logic
Title: Comment. on Aristotle's Logic
Subject: Philosophy
Title: Questions on natural philosophy