00441nam a2200157Ia 4500008004100000020001700041082001400058100002300072245002200095250000800117260003300125300002900158500001900187600002700206650005000233240925s9999    xx            000 0 und d  a978012374137  a004.6 PET  aPeterson ,Larry L. 0aComputer Networks  a4th  aAmsterdam:bElsevierc,2007.  aix,352p.bN.AfPhotocopy  aIncludes Index  aEngineering Technology  aComputer science, information & general works