Pugh, Emerson M, <br/><br/>
Principles of electricity and magnetism 
Emerson M. Pugh, Emerson W. Pugh. 
 - 2nd ed. 
 - Reading, Mass.  Addison-Wesley  1970. 
 - 498pages:  illustration;  25cm. 
<br/><br/><label>ISBN: </label>0201060140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Magnetism