TY - BOOK AU - Wangsness,Roald K. TI - Electromagnetic Fields SN - 0471811866 U1 - 537 22 PY - 1986///] CY - New York : PB - John Wiley & Sons KW - Electromagnetic fields KW - BUEsh KW - November2012 KW - Reading book N1 - Includes index ER -