Nachaloto, pŭrvata bŭlgarska dŭrzhava
Subtitle: beseda I
By: [Andreĭ Pechilkov, Vasil Popov].
Publisher: Bŭlgarski profesionalni sŭi͡u︡zi, Okrŭzhen sŭvet
Published: 1980
Place of publication: Smoli͡a︡n; Druzhestvo "Georgi Kirkov," Okrŭzhen sŭvet
Language: bul
Number of pages: 21