00605nam a2200193Ia 4500008004100000020001400041082001700055100001700072245003200089250000800121260004500129300003100174500001900205600002700224650001500251942000700266952012300273999001500396240925s9999    xx            000 0 und d  a136490700  a621.3692 HEC  aHecht , Jeff 0aUnderstanding Fiber Optics   a2nd  aNew Jersey:bPrintice- Hall Int.c,1993.  axxxv,1145p.bNAfPhotocopy  aIncludes Index  aElectrical Engineering  aTechnology  cBK  001040708ELaUITUbUITUd2000-03-04eMilleniumg150.00l0o621.3692 HECpQ2374r2024-09-25 07:12:45w2024-09-25yBK  c4873d4873