00437nam a2200157Ia 4500008004100000020001300041082001600054100001800070245005600088250000700144260005500151300002400206500000700230600002700237650001500264240925s9999    xx            000 0 und d  a29465494  a621.3062ZAN  aZanger, Henry 0aFiber Optics: communication and other applications   aNA  aCalifornia:bBrooks/Cole Cengagae Learningc,1991.  a731p.bNAfOriginal  aNA  aElectrical Engineering  aTechnology