00350nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001500084245006200099260003300161300000800194650001400202221030s9999    xx            000 0 und d  a8173195625  aEnglish  a105.23bHei  aJ. L. Hein 0aDiscrete Structures, Logic & Computabilitycby J. L. Hein  bNarosa Pub.aNew Delhic2004  a943  aComputers