Kosmicheskie issledovanii͡a︡ v Bolgarii
By: Kiril Serafimov.
Publisher: Izd-vo Bolgarskoĭ akademii nauk
Published: 1979
Place of publication: Sofii͡a︡
Language: rus
Number of pages: 447
Subjects: Spaces sciences -- Research -- Bulgaria
Other titles: Space research in Bulgaria.
Notes: Bibliography: p. 425-446.
At head of title: Bolgarskai͡a︡ akademii͡a︡ nauk. T͡S︡entralʹnai͡a︡ laboratorii͡a︡ kosmicheskikh issledovaniĭ.
Added t.p.: Space research in Bulgaria.
Summary in English.
Errata slip inserted.