00488nam a22001577a 4500020001500000040000900015082001900024100002900043245003100072250001600103260003200119650003800151942001200189999001900201952011000220  a0133145271  cNUST  a621.380414 PAL  aPalais, Joseph C.954312  aFiber Optic Communications  a2nd edition  aUSA:bPrentice Hall,c1988.  aFiber Optic Communications996724  2ddccBK  c590847d590847  00102ddc4070aCEMEbCEMEcGENd2022-08-10l0o621.380414 PALpCEME-47861-Ar2022-08-10w2022-08-10yBK