Vreme za poleti
By: Georgi Ivanov.
Edition: 1. izd.
Publisher: Nar. mladezh, Izd-vo na T͡S︡K na DKMS
Published: 1987
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 365
Subjects: Astronautics -- Soviet Union.; Astronautics -- Bulgaria.