TY  - BOOK
AU  - Pius XI
TI  - Encyclical Letter (Divini Redemptoris) of of His Holiness, Pope Pius XI issued March 19, 1937
PY  - 1937///
CY  - Washington
PB  - National Catholic Welfare Conference
KW  - Communism
KW  - Christian sociology -- Catholic Church
ER  -