000			00262nam a2200133 4500
003			OSt
082			_a621.3813 GUP
100			_aGupta, K C
245			_aMicrowaves
250			_a2nd
260			_aNew Delhi _bNew Age _c2012
300			_a242-p
942			_2ddc _cBK
999			_c3401 _d3401