Subject: Canon Law
Author of work: Roffredus Beneventanus
Title: Summa Roffredi
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Canon Law
Title: A 'Summa' of Decretum Gratiani
Subject: Canon Law
Author of work: Bernardus de Botone Parmensis
Title: Summa decretalium, &c.
Subject: Canon Law
Author of work: Bernardus de Botone Parmensis
Title: Summa decretalium, &c.
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae