TY  - GEN
AU  - POPE PIUS XII
TI  - To the church in the United States"Sertum Laetitiae": Encyclical letter of Pope Pius Xii on the occasion of the 150th anniversary of the establishment of the American Hierarchy
AV  - BX860. P12S4 
CY  - Washington
PB  - National welfare conference
KW  - Catholic church-United States
ER  -