00465nam a2200157Ia 4500008004100000020001500041082001400056100001900070245004600089250000800135260005000143300002400193500001900217600002100236650005000257240925s9999    xx            000 0 und d  a8177223526  a004.6 MEY  aMeyer, Michael 0aNetwork + Certification: exam study guide  a2nd  aNew Delhi:bNewWiley -dreamtech Pressc,2003.  a514p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works