00447nam a2200157Ia 4500008004100000020001400041082001500055100002200070245002700092250000700119260004500126300002800171500001900199600002100218650005000239240925s9999    xx            000 0 und d  a132716933  a004.67 GRA  aGrauer ,Robert T. 0aExploring the Internet  aNA  aNew Jersey:bPrintice- Hall Int.c,1997.  axix,297p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works