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Summary
DescriptionSlavic tribes in the 7th to 9th century.jpg
English: Slavic tribes in 7.-9. century Europe.
Date
Source
Own work, based on from Dějiny středověku a novověku, učební text pro 7. postupný ročník. Jaroslav Šlajer, Václav Tyr, Alois Sosík, Emil Stračár, Vojtěch Vrabec, Václav Žáček, History of the Middle Ages and the Modern Age, a textbook for the 7th consecutive year, p. 9; Státní pedagogické nakladatelství (State Pedagogical Publishing House, Prague, 1960).
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