00358nam a22001217a 4500020001800000040000900018082001500027100002400042245007200066250001600138260003900154650004300193  a9780130812940  cNUST  a004.22 STA  aStallings, William   aComputer Organization and Architecture: bDesigning for Performance  a5th Edition  aNew Jersey:bPrentice Hall,c2000.  aComputer Organization and Architecture