Items where Division is "Региональный исторический музей, г. Велико-Тырново (Болгария)" and Year is 2015

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Stefanov, Plamen Sabev (2015) Father Matey Preobrazhenski Mitkaloto (The Wandering one) and his Model of a Perpetual Calendar. Вестник ТвГУ. Серия: История (3). pp. 4-32. ISSN 1998-5037