Frank, Nathaniel Herman <br/><br/>
Introduction to electricity and optics. 

 - 2d ed. 
 - New York  McGraw-Hill  1950. 
 - xv, 440 p.  diagrs. 
<br/><br/><label>LCCN: </label>50009188  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Optics<br/>Electromagnetism.
<br/><br/><label>Dewey Class. No.: </label>537