000 00346nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a621
082 _b3815 H
100 _a"Hayes, John P."
245 0 _aDigital System Design An
260 _aNew Delhi
260 _bT.M.H.
260 _c2005
300 _a"xi, 786"
999 _c45411
_d45411