Frank, Nathaniel H. <br/><br/>
Introduction to electricity and optics 
Nathaniel H. Frank 
 - New York  McGraw-Hill  1950 
 - 440 P. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIGHT
<br/><br/><label>Dewey Class. No.: </label>537  / FRA