http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ad Antiphonale Monasticum : a monachis restitutum solesmensibus accommodati cum Completorio et Antiphonis Marianis
Preface signed by Ignatius Esser, O.S.B., and Joseph E. Ritter, Episcopus Indianapolitanus.