000 00365nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a0 471 09412 9
041 _aen
082 _a537
100 _aPORTIS, Alan M.
245 0 _aElectromagnetic fields : Sources and media
260 _aNew York.
_bJohn Wiley & Sons
_c1978
300 _axxiii, 775
942 _cPR
999 _c41284
_d41284