Lenard, Philipp . <br/><br/>
Great Men of Science: A History of Scientific Progress /  Textual Documents 
Philipp Lenard. 
 - 1st ed. / 
 - London :  G Bell & Sons ,  1933. 
 - 387p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Biography-Scientists G-Biography 
<br/><br/><label>Dewey Class. No.: </label>925  / L 545 G