00505nam a22001457a 4500020001500000040000900015082001800024100003100042245004600073260004700119650005400166942001200220999001900232952010800251  a8120307607  cNust  a621.3815bJOH  aJohnny Rt. Johnson9127450  aIntroduction to digital signal processing  aNew Delhi:bprentice Hall of india,c1989.  aIntroduction to digital signal processing9127451  2ddccBK  c612574d612574  00102ddc4070aCEMEbCEMEcGENd2025-01-10l0o621.3815 JOHpCEME-  34594r2025-01-10w2025-01-10yBK