TY  - BOOK
AU  - Joseph N. Moody & Justus George Lawler (ed.)
TI  - The challenge of Mater et Magistra
PY  - 1963///
CY  - New York
PB  - Herder & Herder
KW  - Catholic church
KW  - Pope John XXIII -"Mater et Magistra"
KW  - Church & social problems
KW  - Catholic Church
KW  - Papal documents
ER  -