Duffin, W. J <br/><br/>
Advanced electricity and magnetism for undergraduates / 
W. J. Duffin 
 - London :  McGraw-Hill,  1968 
 - xvi, 300 p. ;  22 cm. 
<br/><br/>Bibliography : p. 276-278 
<br/><br/><label>LCCN: </label>77-402561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetism