00358nam a2200133Ia 4500008004100000041001200041082002200053100002000075245004500095250001200140260003800152300001400190650002000204231217s9999    xx            000 0 und d  aEnglish  a621.381952  WAK;1  aWakerly, John F 0aDigital design: principles and practices  a3rd ed.  c2000bNew Jersey : Prentice-Hall,  axxiii+949  aDigital  design