Catholic Church, Henry Bradshaw Society, Bibliothèque nationale de France, & Hen, Y. (1997). The sacramentary of Echternach (Paris, Bibliothèque nationale, MS. lat. 9433). Henry Bradshaw Society.
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Dyfyniad MLACatholic Church, et al. The Sacramentary of Echternach (Paris, Bibliothèque Nationale, MS. Lat. 9433). Henry Bradshaw Society, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.