Medieval Coins from the Bolgar Settlement based on the Works in 1970 (from the collections of the State Historical Museum)
Aleksei I. Bugarchev ; Stefaniya V. Ushakova
Arkheologii͡a︡ Evraziĭskikh stepeĭ, 2023-12, Vol.6, p.201-207 [Periódico revisado por pares]State institution «Tatarstan Аcademy of Sciences
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