00491nam a2200157Ia 4500008004100000020001300041082001200054100002600066245007100092250000700163260004500170300002800215500001900243600002100262650005000283240925s9999    xx            000 0 und d  a24187704  a004 SZY  aSzymanski  ,Robert A. 0aComputers and Information Systems: with hand-on software tutorials  aNA  aNew Jersey:bPrintice- Hall Int.c,1995.  axii,291p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works