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Gualtherus Johannes Kolff

From Wikipedia, the free encyclopedia

Gualtherus Johannes Kolff (Rotterdam, 31 January 1846The Hague, 14 October 1918) was the founder of the Dutch Library for the Blind.[1]

References

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  1. ^ "Henriette Jeannette en Gualtherus Johannes Kolff • Kolff". Kolff (in Dutch). Retrieved 2023-01-28.
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