Kni︠a︡z Boris pŭrvi (852-889; 907)
Subtitle: Kavkhanite i ichirgu boilite na Bŭlgarskoto khanstvo-t︠s︡arstvo (VII-XI v.)
By: Vasil Gi︠u︡zelev
Series: Sŭchinenii︠a︡ v 5 toma -- 2
Publisher: Izdatelstvo "Zakharii Stoi︠a︡nov"
Published: 2014
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 511
ISBN-13: 9789540908144
Subjects: Foreign relations; History; Church history; Catholic Church; Diplomatic relations; International relations
Notes: Includes bibliographical references (p. 489-500).