000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3813
100 _aNagoor Kani A
245 0 _aSignals and Systems
250 _a1
260 _bTata Mcgraw Hill,New Delhi
_c2010
942 _cBK
999 _c22094
_d22094