Wangsness, Roald K. <br/><br/>
Electromagnetic fields / 
Roald K. Wangsness 
 - New York :  John Wiley & Sons,  1979 
 - 1 v. (various pagings) :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0471041033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic fields