00466nam a2200157Ia 4500008004100000020001400041082001400055100002000069245004500089250000800134260004600142300003000188500001900218600002100237650005000258240925s9999    xx            000 0 und d  a155416359  a004.64 WU  aMargaret ,Wu S. 0aIntroduction to Computer Data Processing  a2nd  aNew York:bHarcourt Berace Jovanoc,1979.  axxxii,666p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works