000			00367nam a2200145Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a0-70463771-1
082			_a621.38223 _bNAG-S
100			_aNagrath;I.J
245		0	_aSignals and Systems
260			_bTata McGraw Hill _aIndia _c2006
300			_a606
650			_aEngineering _vTele communication
942			_cBK
999			_c14197 _d14197