Eddington A S <br/><br/>
Space time and gravitation   
  

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 - Cambridge  The University  1920 
 - 218, 22 cms, illus, index 
<br/><br/> B   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>521.12 edd/spa