On the Roman breviary as embodying the substance of the devotional services of the Church Catholic.

Antzeko izenburuak

• The Roman breviary. Reformed by order of the Holy oecumenical council of Trent;
  Sortua: (1908)
• History of the Roman breviary.
  nork: Batiffol, Pierre, 1861-1929
  Sortua: (1912)
• The Roman breviary : an approved English translation complete in one volume from the official text of the Breviarium romanum authorized by the Holy See /
  Sortua: (1964)
• A short breviary : an approved , simplified English form of the Hours of the Divine Office : now available with 120 new, modern melodies for the Breviary hymns.
  Sortua: (1964)
• The little breviary, for the use of both religious and layfolk : containing in simplified form all the offices of the Roman breviary.
  Sortua: (1957)