00278nam a2200109Ia 4500008004100000082001600041100002300057245004300080250000800123260002900131300000800160191201s2011    xx            000 0 und d  a004.22bSTC  aSTALLINGS, William 0aComputer Organization and Architecture  aIMP  c2011bPearsonaNEW DELHI  a792