00462nam a2200157Ia 4500008004100000020001400041082001700055100002000072245004500092250000700137260004100144300002900185500001900214600002100233650005000254240925s9999    xx            000 0 und d  a471600644  a005.7565 CON  aCondliffe, Susa 0aR: Base for DOS a Business user's guide   aNA  aNew York:bJohn Wiley & Sonsc,1988.  axxii,390p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works