00388nam a2200145Ia 4500008004100000020001800041041000800059082001700067100001400084245003300098260003700131300002700168365001600195700003100211230718s9999    xx            000 0 und d  a9788175960626  aeng  a621.369bGHA  aGhatak A.  aIntroduction To Fiber Optics  c1999bCambridge University Press  a565dRef 594 E (10762)  cRs.b325.00  aGhatak A. & Thyagarajan K.