Velikite bitki i borbi na Bŭlgarite prez srednovekovieto
Subtitle: ili︠u︡strovana ent︠s︡iklopedii︠a︡
By: Aleksandŭr Trenev
Publisher: IK Svetovna biblioteka
Published: 2015
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 127
ISBN-13: 9789545741821
Subjects: Juvenile Encyclopedias; Military History; History