00380nam a22001337a 4500020001500000082001700015100001700032245003300049260005500082300002400137500002000161650004500181700002000226  a0521577853  a621.3692 GHA  aGhatak, Ajpy  aIntroduction to fiber optics  aNew Delhi, IndiabCambridge University Pressc1998  axvi, 565 p.bill. ;  aIncludes index.  a1. Fiber optic cables.  2. Fiber optics.  aThyagarajan, K.