Rocket propulsion 

 - London:   University of London Press Ltd.,   1970 
 - 237p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Astronomy 
<br/><br/><label>Universal Decimal Class. No.: </label>629.78:621.039.578  / L0