000 00309nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aKennedy,G.&Others
245 0 _aElectronic Communication Systems
250 _a5th,(2012)
260 _bNew Delhi: MGH
300 _a630
650 _aECE
942 _cENG
999 _c12842
_d12842