00463nam a2200181Ia 4500008004100000020001800041041000800059082001900067100001400086245003000100250001200130260003100142300000900173365001600182700001400198906005000212999001900262230714s9999    xx            000 0 und d  a9790000000000  aeng  a621.382'2bBAB  aBabu P.R.  aDigital Signal Processing  a7th ed.  c2017bScitech Publications  a1172  cRs.b690.00  aBabu P.R.  dO:0770112-Dec-2022B:11906-Dec-2022cTEb862.5  c228743d228743