000 00331nam a2200133Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a621.38195
_bTOC
100 _aTocci,Ronald J
245 0 _aDigital system principles and application
250 _a5th
260 _adelhi
_bPrentice Hall
_c1991
300 _a765
942 _2ddc
999 _c33759
_d33759