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Dimnik, Martin. The Dynasty of Chernigov, 1054–1146, pages 58-60, 82. Publisher:...
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Dimnik, Martin. The Dynasty of Chernigov, 1054–1146, pages 58-60, 82. Publisher: Pontifical Institute of Mediaeval Studies, Toronto, Ontano, Canada 1994. The Dynasty of Chernigov, 1054-1146 and GoogleBooks - The Dynasty of Chernigov, 1054-1146 : accessed 4 September 2026.