00455nam a2200157Ia 4500008004100000020001500041082001500056100001600071245004000087250000700127260004500134300002800179500001900207600002100226650005000247240925s9999    xx            000 0 und d  a013290859x  a005.43 VAN  aVann, Keith 0aEssential SCO System Administration  aNA  aNew Jersey:bPrintice- Hall Int.c,1995.  axxi,726p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works