TY  - BOOK
AU  - Petrov, Viktor Pavlovich
AU  - Sharma, B. S.
TI  - ARTIFICIAL SATELLITES OF THE EARTH
U1  - 629.434 
PY  - 1960///
CY  - Delhi
PB  - Hindustan
KW  - Artificial Satellites
N1  - Translation Of Iskusstvennyi Sputnik Zemli
ER  -