000 00285nam a2200121 4500
020 _a9788120307605
082 _a621.3822
100 _aJOHNSON JOHNNR R.
245 _aINTRODUCTION TO DIGITAL SIGNAL PROCESSING
260 _aNEW DELHI
_bPHI
_c1989
300 _aXIX, 407P
942 _cBK
999 _c7655
_d7655