00337nam a2200133Ia 4500008004100000041000800041082001600049100001800065245003500083250001400118260003700132300002700169365000700196240624s9999    xx            000 0 und d  aeng  a005.432 DAS  aDAS SUMITABHA  aUNIX CONCEPTS AND APPLICATIONS  a(3rd ed.)  c2004aNew DelhibTata McGrawhill  axxii, : 673 : cm. ; 24  cRS