000 00485nam a22001577a 4500
005 20200804115056.0
008 200522b xxu||||| |||| 00| 0 eng d
020 _a9781292162003
100 _aWidmer, Neal S et. al.
245 _aDigital systems : principles and applications
250 _a12th Ed.
260 _aEngland
_bPearson
_c2018
300 _a1024 pages; illus;
_bpaperback;
_c28 cm.
942 _2udc
_cBK
999 _c88110
_d88110