000			00399nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a81-219-0476-5
082			_a621.382 _bSIN
100			_aSingh, A
245		0	_aPrinciples of communication engineering
260			_aNew Delhi : _bS Chand & Co, _c1999.
300			_avii,607
365			_a150
650			_aElectrical Electronics Communication,
999			_c133116 _d133116