Magneto-optical Disc

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  A Magneto-optical disc and the numerous rectangles on its surface.
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  A Magneto-optical disc.
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  3.5" MO disc
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  Front of a MO-Drive
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  MO disk drawing
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  MO disk icon
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  Photograph
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  MO disk surface
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  Magnetooptical disc. Capacity 1,2GB
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  Opened magnetooptical disc