BD8 certification of visually impaired people (Q35301906)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | BD8 certification of visually impaired people |
scientific article |
Statements
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BD8 certification of visually impaired people (English)
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Evans J
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Fraser S
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Wormald R
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1 January 1998
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82
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72-76
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Identifiers
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