Ad Petri Cathedram
  Chapter, §
1   2,46|      exhort all those who have responsible positions in the various


Aeterna Dei sapientia
  §
2 13    |       nature. His efforts were responsible for the magnificent triumph


Mater et magistra
  §
3 48    |      unions are showing a more responsible awareness of the major social
4 54    |       authority-since they are responsible for the common good-to increase
5 55    |       and duty to be primarily responsible for his own upkeep and that
6 151   | developed areas are treated as responsible human beings, and are allowed
7 158   |  occasion: "We are all equally responsible for the undernourished peoples.40 [