Lal , Brij. <br/><br/>
A Text Book of Electricity and Magnetism /  Textual Documents 
Brij Lal & N.Subrahmanyam. 
 - 20 th Rev.ed. / 
 - Agra :  Ratan Prakashan Mandir ,  1999. 
 - 807p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Electricity and Magnetism Magnetism G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537  / La 15 Te