Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Theology
Title: Theology
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Logic
Title: Comment. on Aristotle's Logic
Subject: Philosophy / Cosmology
Title: Philosophy / Cosmology
Subject: Theology
Title: Theological commentary
Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae