00333nam a22001217a 4500020001800000040000900018082001600027100002300043245003800066250001600104260005300120650003800173  a9788177589931  cNust  a004.22bSTA  aStallings, William  aComputer Organization & Structure  a7th Edition  aIndia:bDorling Kindersley India Pvt Ltd,c2006.  aComputer Organization & Structure