Short description: In Russian. Siegel, Felix Yurievich. Enterprising cosmonautics. Moscow: Machine-building, 1970. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7089699
Short description: In Russian. Siegel, Felix Yurievich. Guilty of the sun. Moscow: Det. lit., 1972. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7089698