00414nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001500078100002400093245005800117260001600175650008900191176020261006003549.0120911s9999    xx            000 0 und d  a0070351341  a004.62 KNI  aKnightson, Keith G.  aOsi protocol conformance testing / Keith G. Knightson  aMcgraw Hill  aOsi (Computer network standard)             Computer network protocols-comparability