| Type |  Book |
| ชื่อเรื่อง | A Century of Catholic social thought : essays on Rerum novarum and nine other key documents / edited by George Weigel and Robert Royal ; foreword by Richard John Neuhaus ; afterword by Leonid Kishkovsky |
| ISBN | 0896331563 |
| พิมพลักษณ์ | Washington, D.C. : Ethics and Public Policy Center, c1991 |
| รูปเล่ม | xviii, 195 ; 24 cm |
| หัวเรื่อง | Sociology, Christian (Catholic) --History of doctrines --19th century [] |
| | Sociology, Christian (Catholic) --History of doctrines y20th century [] |