Electricity and magnetism/ 
Purcell,Edward M. 
 - new york ;  mcgraw hill,  c1965 
 - xviii,459p.;  ill.;  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label>--physics
<br/><br/><label>Dewey Class. No.: </label>537 PUR