00371nam a2200145Ia 4500008004100000041000800041082001700049100001700066245006900083250001200152260002000164300000800184365001600192700001700208230718s9999    xx            000 0 und d  aeng  a621.395bWAK  aWakerly J.F.  aDigital Design Principles And PracticebPrinciples and Practices  a3rd ed.  c2004bPearson    a946  cRs.b350.00  aWakerly J.F.