Andrade, E.N.da.C. <br/><br/>
Mechanism of nature  being a sincere approach to modern views on the structure of matter and radiation 
by E.N.da.C. Andrade 
 - London  G.Bell & Sons Ltd.  1930 
 - xii, 170p. 
<br/><br/><label>Dewey Class. No.: </label>530  / N30