Electric propulsion development 
Ernst Stuhlinger                                           
 - New York  Academic Press  1963 
 - xiii, 748p. 
 - Progress in astronautics and aeronautics  9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>629.19 (047.1)  / PAA-9