00421nam a2200157Ia 4500008004100000020001800041082002000059100002000079245003700099250000800136260003500144300002300179500001900202600002700221650001500248240925s9999    xx            000 0 und d  a9788130918112  a621.3692078 SHE  aNot - Available 0aFiber Optics through Experiments  a3rd  aNew Delhi:bViva Booksc,2017.  a300p.b0fOriginal  aIncludes Index  aElectronic Engineering  aTechnology