Subject: Civil Law
Title: Comment. on civil law
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Liturgy
Title: Service book
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Theology
Author of work: Johannes Duns Scotus
Title: Expositio primi libri Sententiarum
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Theology
Title: Scholastic theology
Subject: Civil Law
Author of work: Justinianus
Title: Digestum vetus
Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum
Subject: Philosophy
Author of work: Thomas Aquinas
Title: Expositio Ethicorum Aristotelis