Prinos kŭm istorii͡a︡ta na selata Birimirtsi i Obradovtsi
Subtitle: kvartal Benkovski
By: Petŭr Angelov, [Asen Ĭordanov Velichkov].
Contributors: Velichkov, Asen Ĭordanov, joint author.
Publisher: Chitalishte Georgi Benkovski
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Subjects: Benkovski, Sofia -- History; Sofia -- History
Notes: Includes a bibliography.
Cover title.