Rajappa, N. <br/><br/>
Synchronous equatorial satellites / 
N. Rajappa and R. P. Parvathi ; published by National Aeronautical Laboratory, Bangalore 
 - Bangalore :  National Aeronautical Laboratory,  1967 
 - 1v.(Various pagings) ;  28 cm. 
 - Nal Technical note TN-2 .
<br/><br/><label>Dewey Class. No.: </label>629.13882