000			00306nam a22001337a 4500
003			LIB
008			241023b |||||||| |||| 00| 0 eng d
082			_a621.38
100			_aGOUTAM
245			_aPRINCIPAL OF COMMUNICATION SYSTEM
260			_bTATA MCGRAW HILL _c2013
300			_a892
942			_2ddc _cBTECH
999			_c23684 _d23684