TY  - BOOK
AU  - Pius XI
TI  - Encyclicals of Pius XI Vol 1: Atheistic Communism - Divini Redemptoris 1937|Concerning Catholic action - Non abbiamo bisogno 1931|Catholic priesthood - Ad Catholici sacerdotii 1935|Catholicism in Mexico - Firmissimam Constantiam 1937|Christian Education of youth - Rappresentanti in te
PY  - 1925/// - 1937
CY  - London
PB  - Catholic Truth Society, various dates .
ER  -