Kratka Bulgarska entsiklopediya
By: [glaven redaktor Vladimir Georgiev].
Contributors: Georgiev, Vladimir Ivanov.; Bulgarska Akademiya na Naukite.
Publisher: Bulgarska Akademiya na Naukite
Published: 1963
Place of publication: Sofia
Language: bul
Notes: At head of title: Bulgarska Akademiya na Naukite.