000 00271nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3813
100 _aSharan S N
245 0 _aSignals and Systems
250 _a1
260 _bTata Mcgraw Hill
_c2004
942 _cBK
999 _c5576
_d5576