Duffin, W.J  . <br/><br/>
Electricity and magnetism /  
W.J.Duffin. 
 - 3rd ed /   . 
 - Maidenhead :   McGraw-Hill ,   1980. 
 - xxvi,467p. :   ills. ;   23cm .  
<br/><br/>Include index 
<br/><br/><label>ISBN: </label> UKP 2.50 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>ELECTRICITY 
<br/><br/><label>Dewey Class. No.: </label>537  / DUF/E