Si Diligis – Allocution of the Supreme Pontiff Delivered to the Cardinals, Archbishops, and Bishops Who Came to Rome for the Canonizaation of St. Pius X (Pope Pius XII – May 31, 1954)
Si Diligis – Allocution of the Supreme Pontiff Delivered to the Cardinals, Archbishops, and Bishops Who Came to Rome for the Canonization of St. Pius X (Pope Pius XII – May 31, 1954)
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