00330nam a2200133Ia 4500003000400000005001700004008004100021020001800062082001800080100002000098245003600118260003200154300001000186TMU20260423113400.0160921s9999    xx            000 0 und d  a9780071202923  a621.38bShe-O  aShepard, Steven  aOptical Networking Crash Course  bMcGraw Hillc2002aNew York  a269p.