Eddington, A. S. <br/><br/>
The nature of the physical world / 
by A.S. Eddington. 
 - Cambridge, Eng. :   The University Press,  1930. 
 - 361 p. :   diagrs. ;   20 1/2 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy
<br/><br/><label>LC Class. No.: </label>SPE 4816