Lal, Brij Subrahmanyam <br/><br/>
Textbook of Electricity and Magnetism 

 - Agra  Ratan Prakashan  1987 
 - p.733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Magnetism
<br/><br/><label>Dewey Class. No.: </label>537 L193T