000 00268nam a2200121Ia 4500
020 _a9788183712880
082 _a621.3813
100 _aRamesh Babu P
_9473
245 0 _aSignals and Systems
250 _a4
260 _bCHENNAI
_c2010
_aScitech Publishers
942 _cBK
999 _c17523
_d17523