000 00449nam a2200181Ia 4500
008 131217s9999 xx 000 0 und d
020 _a9788120307605
082 _a621.381 JOH-I
100 _aJohnnson,Johnny R
245 _aIntroduction to digital signa processing
250 _a1st ed.
260 _aNew Delhi
260 _bPHI
260 _c2012
300 _axix,407p.
650 _aDigital signal processing
_aElectronics
942 0 0 _01
999 _c61917
_d61917