Thomson, J.J. . <br/><br/>
Beyond The Electron /  Textual Documents 
J.J.Thomson. 
 - 1st ed. / 
 - Cambridge :  At The University Press ,  1929. 
 - 41p. ;  18cm. 
<br/><br/><label>Subjects--Index Terms: </label>Electron G-Physics 
<br/><br/><label>Dewey Class. No.: </label>539.81  / T 384 B