National Academy of Sciences. IGY World Data Centre A Rocket and Satellites <br/><br/>
Observations of corpuscular radiation with satellites and space probes 

 - Washington  The author  1980 
 - 125p.: ill.; 28cm.- 
 - IGY satellite report series; no.11 .
<br/><br/><label>Dewey Class. No.: </label>629.416  / NAT