Kogato rozite stavat zvezdi
Subtitle: [khudozh.-dokum. biogr. na pŭrvii͡a bŭlg. kosmonavt Georgi Ivanov]
By: Serafim Severni͡ak.
Edition: 1. izd.
Publisher: Nar. mladezh
Published: 1979
Place of publication: Sofii͡a
Language: bul
Number of pages: 143
Subjects: Ivanov, Georgi Ivanov, 1940-; Astronauts -- Bulgaria -- Biography.; Astronautics -- Bulgaria.