OCR'd Text:
TELECOMMUNICATIONS Optical fibre technology : a study commissioned by Committee 'B' London c¢.1980 POST OFFICE ENGINEERING UNION OPTICAL FIBRE TECHNOLOGY
Return To SearchTELECOMMUNICATIONS Optical fibre technology : a study commissioned by Committee 'B' London c¢.1980 POST OFFICE ENGINEERING UNION OPTICAL FIBRE TECHNOLOGY
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