00513nam a2200157Ia 4500008004100000040001700041082002600058100002200084245006300106260003600169300001300205650008800218700002400306942000800330999001700338190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta001.6424bG823B  aGregory, Robert H 0aBusiness data processing and programmingcRobert H Gregory  aLondonbChatto and Windusc1963  ax, 403p.  aData processing; Database management; Computer input-output equipment; Organization  aVan Horn, Richard L  cBKS  c56808d56808