000 00261nam a2200121Ia 4500
999 _c6612
_d6612
020 _a0070273901
100 _a William H Hayt
245 _aEngineering Electromagnetics
250 _a3
260 _c1974
_bMcGRAW HILL
_aTokyo
300 _axiii+487
942 _cBK