000			00442nam a2200169Ia 4500
008			230929s2011||||xx |||||||||||||| ||und||
020			_a9780071077828
082			_a621.38 _bKEN-E
100			_aKennedy, George
245		0	_aKennedy's Electronic Communication Systems
250			_a5th
260			_aNew Delhi _bTata McGraw Hill Edu. _c2011
300			_a630
650			_aCommunication System
650			_aTelecommunication
942			_cBK
999			_c2030 _d2030