Hughes , Arthur Llewelyn . <br/><br/>
Photoelectric Phenomena /  Textual Documents 
Arthur Llewelyn Hughes & Lee Alvin Dubridge. 
 - 1st ed. / 
 - New York :  McGraw - Hill book company ,  C1932. 
 - vii,531p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Photoelectric G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537.53  / H 874 P