000 00334nam a2200133Ia 4500
001 141660
008 170722s9999 xx 000 0 und d
100 _aWilkinson, Barry
245 _aEssence of digital design /
260 _aDelhi :
_bPearson Education ,
_c2004.
300 _a227 p.
923 _d20050317
_nRBC-23
942 _cGEN
999 _c130978
_d130978