Turgovski vruzki mezhdu Vidinskiia kraǐ i Dubrovnik prez VIII vek
Subtitle: [dok. i koment.]
Series: Biblioteka Bulgarski severozapad -- Serii︠a︡ "Izvori" -- 1
Publisher: Ist. muzei
Published: 1991
Place of publication: Vratsa
Language: bul
Number of pages: 47