Eddington, Arthur Sir. <br/><br/>
Expanding universe 

 - Cambridge:  Cambridge University press,  1933. 
 - xxiii, 127p. 
 - Cambridge science classics .
<br/><br/><label>ISBN: </label>0521349761 
<br/><br/><label>Dewey Class. No.: </label>523.18  / N87