N.H.Frank. <br/><br/>
Introduction To Electricity &Optics.(1950). 

 - 2nd Ed. 
 -  Tata McGraw-Hill Publishing Company Limited  1950 
 - 440p.  24 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELEC
<br/><br/><label>Index Terms--Genre/Form: </label><br/>D-10
<br/><br/><label>Dewey Class. No.: </label> / N.H