00325nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001500079245004000094260003300134300000800167650001600175221030s9999    xx            000 0 und d  a8190611631  aEnglish  a105.23  aN. S. Gill 0aSoftware Engineeringcby N. S. Gill  bKhanna Pub.aNew Delhic2009  a622  aBE Computer