000 00311nam a2200145Ia 4500
100 _aHayt/William H
250 _a5
942 _cBK
654 _aengineering
245 _aEngineering electromagnetics
260 _bTata Mc Graw hill
_c1998
082 _a530.141
_bHAYT
300 _a472
546 _aENGLISH
999 _c20541
_d20541