00339nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001400084245004600098260003700144300000800181650001600189221030s9999    xx            000 0 und d  a8125906347  aEnglish  a105.23bSax  aS. Saxena 2aA First Course in Computerscby S. Saxena  bVikas Pub HouseaNew Delhic2000  a121  aBE Computer