Tovard, G. H. (1962). Two centuries of ecumenism: The search for unity. Omega Book.
Chicago-čujuhus (17. p.)Tovard, George H. Two Centuries of Ecumenism: The Search for Unity. Omega Book, 1962.
MLA-čujuhus (9. p.)Tovard, George H. Two Centuries of Ecumenism: The Search for Unity. Omega Book, 1962.
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