000			00333nam a2200133Ia 4500
005			20260413100918.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aCheng, David K
245		0	_aField and wave electronmagnetics
260			_bDelhi, Pearson Edu. _c2003
300			_a702
942			_cGB
999			_c5469 _d5469