Katoli͡tsizm i pravoslavie v srednie veka
by G. G. Litavrin, B. N. Flor͡ia
HistoryRelationsCatholic ChurchOrthodox Eastern Church
Writing a summary for young readers…
For young readers
Book data: Open Library
by G. G. Litavrin, B. N. Flor͡ia
Book data: Open Library