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082 _a621.382
_bKEI-O
100 _aKeiser, Gerd
245 0 _aOptical Fiber Commmunications
260 _bMcgraw Hill Company
_aLondon
_c1978
650 _aTechnology
_vApplied physicsPhysics
_xGeneral Stack
942 _cBOOK
999 _c111343
_d111343