Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Grammar
Title: Dictionary
Subject: Canon Law
Title: Comment. on canon law
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio quarti libri Sententiarum
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio quarti libri Sententiarum
Subject: Civil Law
Title: Comment. on Codex Justiniani
Subject: Canon Law
Title: Comment. on canon law
Subject: Medicine
Title: Medical
Subject: Liturgy
Title: Breviarium
Subject: Philosophy
Author of work: Aristoteles
Title: Ethica