00450nam a2200157Ia 4500008004100000020001500041082001400056100002600070245003000096250000700126260004000133300002900173500001900202600002100221650005000242240925s9999    xx            000 0 und d  a8170297257  a004.6 CRU  aChristian, Crumlish - 4aTHe ABCs of The Internet   aNA  aNew Delhi:bBPB Publicationc,1996.  axvii,525p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works