00333nam a2200133Ia 4500008004100000020001500041041001200056082001600068100002000084245003700104260003600141300000800177650001400185221030s9999    xx            000 0 und d  a8178840359  aEnglish  a105.23bBal  aR. Balachandran 0aPC Software Step By Step 12-IN-1  bCyber Tech PubaNew Delhic2002  a592  aComputers