00301nam a2200121Ia 4500008004100000020001500041041001200056100001500068245003900083260003300122300000800155650001600163221030s9999    xx            000 0 und d  a8187325178  aEnglish  aN. S. Gill 0aSoftware Engineeingcby N. S. Gill  bKhanna Pub.aNew Delhic2008  a622  aBB Computer