TY  - BOOK
AU  - Shkolenko,Yuri
AU  - Tsvetkov,Anatoly
AU  - 
TI  - The space age / 
U1  - 333.94 19th ed.
PY  - 1987///
CY  -  Moscow : 
PB  - Progress Publishers, 
KW  - Astronautics
KW  - Popular works
N1  - Translated from Russian by Anatoly Tsvetkov; Translation of: Kosmicheskiĭ vek
ER  -