000 00314nam a2200145Ia 4500
020 _a9788177582628
100 _aAlan V Oppenheim
245 _aSignals and Systems
250 _a2nd
260 _bPearson
_aNew Delhi
_c2008
300 _a977
700 _aAlan S Wilsky
700 _aHamid Nawab S
942 _cBK
999 _c59568
_d59568