Langdon-Davies, John . <br/><br/>
Inside The Atom /  Textual Documents 
John Langdon-Davies. 
 - 1st ed. / 
 - London :  George Routledge & Sons, Ltd ,  1934. 
 - 212p. ;  18 cm.. 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>541.2  / B 29 In