000 00357 a2200145 4500
020 _a0070582025
082 _a621.3822
_bROB
090 _c13688
_d20225
100 _aRoberts, Michael J.
245 _aSignals and systems
260 _aNew Delhi
_bTata Mcgraw hill
_c2004
_g2004
300 _axvii, 1054p.
_c25cm.
650 _aSignal Processing
942 _cL
999 _c42003
_d42003