00351nam a2200121Ia 4500008004100000082001800041100001900059245004700078250000900125260002700134300000600161650006200167150614s9999    xx            000 0 und d  a004.22  SCR-C  aGreg W. Scragg  aComputer Organization; A Top Down Approach  aI ED  bMcGraw Hill Inc.c1992  a0  aComputer Organization; A Top Down Approach Greg W. Scragg