Departments and Offices

ILO Thesaurus 2005

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Explanation of Abbreviations

<< optical character recognition | optical disk | optical industry >>

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optical disk

BT:: video recording
RT:: CD ROM
SN:: A disk of plastic or other material on which video signals, still images or text are recorded and reproduced by means of a laser beam.
SC:: 19.04.5 Non-book materials
FRE:: disque optique
SPA:: disco �ptico

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