000 00320nam a2200157Ia 4500
020 _aNULL
082 _a621.381
100 _aTocci, Ronald J.
245 0 _aDigital Systems : Principles & Applications
250 _a-
260 _aNew Delhi
_bPHI
300 _a765
500 _a7601
650 _a-
942 _cBK
999 _c32527
_d32527