Asimov, Isaac. <br/><br/>
How We Found Out About Outer Space. 

 - 1st Ed. 
 - London ::  Longman Group Limited,  1982. 
 - 55 p. 
<br/><br/><label>ISBN: </label>0582371474 
<br/><br/><label>Dewey Class. No.: </label>629.1  / ASI