G. Efimov - Sputniks: Breaking into Cosmos
The Information Department of the USSR Embassy in India | 1958 | ISBN: N/A | English | 82 Pages | PDF | 2.86 MB
Sputnik No. 1
Sputnik No. 2
The Upper Atmosphere and Its Investigation with the Help of the Man-made Earth Satellites
Investigation of the Earth s Magnetic Fields by means of Satellites
Breaking into Cosmos
Medical Problems of Flight Into Space
Space Man
Cosmic Flight Problems
Rocket to the Moon.

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