00343nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245006000101260002500161300000900186650001400195221030s9999    xx            000 0 und d  a8120324031  aEnglish  a105.23bRaj  aV. Rajaraman 0aIntroduction to Information technologycby V. Rajaraman  bPHIaNew Delhic2006  a1180  aComputers