Sagdeyev,Roald <br/><br/>
Deep space and terrestorial problem 
Roald Sagdeyev 
 - Moscow  Novosti Press  n.d 
 - 31p.  ill.  19cm 
<br/><br/><label>Subjects--Index Terms: </label>Space warfare 
<br/><br/><label>Dewey Class. No.: </label>358.8  / SAG