The title translates to: Treatise on the conception of Saint Mary / Eadmer; formerly attributed to St. Anselm, now published for the first time in its entirety to the credit of the codex, with the addition of certain contemporary documents by Herb. Thurston and Th. Slater. This book is an edited German edition of a manuscript by Eadmer of Canterbury OSB (c.1060-c.1124), a monk of Christ Church. This edition was published in 1904 in Freiburg, Germany by Herder Publishers.
The manuscript by Eadmer is used in scholarship about the development of the doctrine of the Immaculate Conception in the Medieval period.