Obrazuvane na bŭlgarskata dŭrzhava
By: Petŭr Petrov.
Publisher: Izd-vo na Otechestvenii͡a︡ front
Published: 1980
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 73
Subjects: Bulgaria -- History -- To 681.
Notes: At head of title: Druzhestvo za razprostranenie na nauchni znanii͡a︡ "Georgi Kirkov," Republikanski sŭvet.