Springtime of history : an address of Pope Pius XII to the youth of Italian Catholic Action, March 19, 1958.

Eitemau Tebyg

• Guiding principles of the lay apostolate : address of His Holiness Pope Pius XII to the Second World Congress of the Lay Apostolate, October 5, 1957 ; Appendix : summation of conclusions adopted by the congress.
  gan: Pius XII, Pope, 1876-1958
  Wedi'i Greu: (1957)
• Youth leadership and Catholic action. Proceedings, Second annual Youth Institute, National Council of Catholic Women, Washington, D.C.
  Wedi'i Greu: (1936)
• Youth leadership and Catholic action. Proceedings, Second annual Youth Institute, National Council of Catholic Women, Washington, D.C.
  Wedi'i Greu: (1936)
• Guiding principles of the lay apostolate : address of His Holiness Pope Pius XII to the Second World Congress of the Lay Apostolate, October 5, 1957.
  gan: Pius XII, Pope, 1876-1958
  Wedi'i Greu: (1957)
• Guiding principles of the lay apostolate : address of His Holiness Pope Pius XII to the Second World Congress of the Lay Apostolate, October 5, 1957.
  gan: Pius XII, Pope, 1876-1958
  Wedi'i Greu: (1957)