Pŭrvii͡a︡t kosmicheski den na Bulgarii͡a︡
By: [Dei͡a︡n Zagorski, Todor Petev, Nikola Kiprilov].
Contributors: Zagorski, Dei͡a︡n.; Petev, Todor, 1944-; Kiprilov, Nikola.; Sŭi͡u︡z na bŭlgarskite zhurnalisti. Nauchnoizsledovatelski t͡s︡entŭr.; Institut po sot͡s︡iologii͡a︡ (Bŭlgarska akademii͡a︡ na naukite)
Publisher: [s.n.]
Published: 1979
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 58
Subjects: Astronautics -- Bulgaria.; Astronautics -- Soviet Union.; Astronautics -- International cooperation.
Notes: At head of title: Sŭi͡u︡z na bŭlgarskite zhurnalisti. Nauchnoizsledovatelski tsentŭr. Institut po sot͡s︡iologii͡a︡ pri BAN.