Siddiqi, Asif A.,  1966- <br/><br/>
Challenge to Apollo :  the Soviet Union and the space race, 1945-1974 / 
by Asif A. Siddiqi. 
 - Washington, D.C. :  National Aeronautics and Space Administration, NASA History Div., Office of Policy and Plans,  2000. 
 - xvi, 1011 p. :  ill. ;  25 cm. 
 - NASA history series .
 - NASA SP ;  2000-4408 .
 - NASA SP ;  4408. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>00038684  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronautics--History.--Soviet Union<br/>Space race--History.
<br/><br/><label>LC Class. No.: </label>TL789.8.S65  / S47 2000 
<br/><br/><label>Dewey Class. No.: </label>629.40947  / SIC