TY  - BOOK
AU  - Jean Paul II
TI  - Le travail humain: lettre encyclique Laborem Exercens
PY  - 1981///
CY  - Montreal
PB  - Fides
KW  - Sociology, Christian (Catholic)
KW  - Papal documents
KW  - John Paul II
KW  - Encyclical "Laborem Exercens"
ER  -