00343nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001700084245004100101260002500142300000800167650001600175700000600191221030s9999    xx            000 0 und d  a8120314891  aEnglish  a105.23bSri  aK. Srirengan 0aUnderstaing Unixcby K. Srirengan, `  bPHIaNew Delhic1999  a205  aBE Computer  a`