Eddington Sir Arthur <br/><br/>
Space time and gravitation 
Eddington Sir Arthur 
 - Cambridge  Cambridge University Press       1920 
<br/><br/><label>ISBN: </label>0521048656 
<br/><br/><label>Standard No.: </label>244,294 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>CN05, J32;L3;1