G.V PETROVICH <br/><br/>
THE SOVIET ENCYCLOPEDIA OF SPSCE FLIGHT 

 - MOSCOW  MIR PUBLISHERS  1969 
 -  620P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>629.14353/PET