00267    a2200133   4500003000500000005001700005028001700022040000900039082001300048100001700061245003100078300001000109518001400119Nust20170207153906.0  aKatson Books  cNust  a621.3827  aSapa Katiyar  aOptical Fiber Commuication  a1-484  aNew Delhi