. . "Catholic Church-Orthodox Eastern Church relations." . . . . . . . . . "The Papacy : its historic and primitive relations with the Eastern churches"@en . "History"@en . . . . . . . . . . . . "The papacy : its historic origin and primitive relations with the Eastern Churches" . . . . . . "The papacy : its historic origin and primitive relations with the Eastern churches"@en . . "The papacy; its historic origin and primitive relations with the Eastern churches"@en . . . . . . . . "Controversial literature"@en . . . . "The papacy; its historic origin and primitive relations with the Eastern Churches"@en . . . "The papacy : its historical origin and primitive relations with the Eastern churches"@en . "The papacy its historic origin and primitive relations with the Eastern churches"@en . . . . . . . . "Papacy." . . "Papacy Controversial literature." . . "Catholic Church" . . "Orthodox Eastern Church" . . "Orthodox Eastern Church." . "Roman question." . .