000 00347nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a620.11 LEE
100 _aLeech, Donald P.
245 0 _aDigital Principles And Applications
260 _aNEW DELHI
260 _bTMH
260 _c2006
300 _a683
650 _aComputers Engineering
999 _c132425
_d132425