The book of bertram, or, Rathram, priest and monk of corbey : Concerning the body and blood of Jesus in the sacrament. Carefully compared with the original Latin. To which is prefix'd, an historical dissertation concerning our author and his works; in which both are vindicated from the writers of the Church of Rome. - Ratramnus, (Printed by G. Grierson, for the Widow Shervington, in the year,, 1753)