000 00267 a2200121 4500
020 _a9780070612235
245 _aEngineering electromagnetics
_cHayt William H
250 _a7th Ed
260 _bTMH
_c2006
300 _a582p
942 _cBK
100 _aHayt William H
_9341
999 _c653
_d653