File:Gustav de Vries.jpg

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Description	Gustav de Vries (1866-1934), Dutch mathematician.
Source	Een speurtocht naar persoonlijkheden, by Bastiaan Willink.
Date	unknown date
Author	unknown author
Permission (Reusing this file)	See below.

Non-free media information and use rationale true for Gustav de Vries
Description	Gustav de Vries (1866-1934), Dutch mathematician.
Source	Dr Bastiaan Willink, from whose article this photograph has been taken, has kindly granted use of this photograph for the purpose indicated bolow through a written permission. Details of this article are as follows: Bastiaan Willink, Geschiedenis: De samenwerking tussen Korteweg en de Vries — Een speurtocht naar persoonlijkheden, pp. 179-185 (NAW 6/7 nr. 1 maart 2007).[1]
Article	Gustav de Vries
Portion used	All.
Low resolution?	No.
Purpose of use	To be used in conjunction with the Wikipedia article concerning Gustav de Vries.
Replaceable?	No.
Fair useFair use of copyrighted material in the context of Gustav de Vries//en.wikipedia.org/wiki/File:Gustav_de_Vries.jpgtrue

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--BF 17:59, 17 March 2007 (UTC)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:05, 14 March 2007		249 × 341 (24 KB)	BehnamFarid (talk \| contribs)	Gustav de Vries (1866-1934), Dutch mathematician. Source: ''Een speurtocht naar persoonlijkheden'', by Bastiaan Willink.

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