KONSTANTIN TSIOLKOVSKY - THE CALL OF THE COSMOS - FOREIGN LANGUAGES PUBLISHING HOUSE, N.D. , FIRST EDITION.
Konstantin Tsiolkovsky - The Call of the Cosmos - Foreign Languages Publishing House, n.d. , First Edition.
Moscow, Foreign Languages Publishing House, n.d. . First Edition. First Impression. A Very good copy. Indentation to the spine, some bumping to the tips and a little edge wear. First English Translation. [5517, Hyraxia Books].