00440nam a2200157Ia 4500008004100000020001400041082001600055100001900071245003500090250000800125260003100133300002800164500001900192600002100211650005000232240925s9999    xx            000 0 und d  a826457134  a005.756 RIT  aRitchie, Colin 0aRelational Database Principles  a2nd  aLondon:bContinuumc,2002.  axxi,887p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works