• All
• 1930s0
• 1940s8
• 1950s0
• 1960s12
• 1970s5
• 1980s3
• 1990s2
• 2000s2
• 2010s0

• All
• Education 1
• Other 1
• Politics 1
• Religion / Belief 31

• Catholic Church 75
• Christianity 66
• Pax Romana 43
• Nonviolence 36
• Bishop 32
• International Organizations 26
• Religion 21
• Pax 18
• Catholic 17
• Christian Theology 15
• Geography 15
• International Relations 14
• Ecclesiology 13
• The Catholic University Of America 12
• College 11

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