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File:Nikolai Chebotaryov.jpg

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Nikolai_Chebotaryov.jpg (130 × 220 pixels, file size: 8 KB, MIME type: image/jpeg)

Summary

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Media data and Non-free use rationale
Description Picture of Nikolai Chebotaryov cropped from group photo of Soviet mathematicians.
Author or
copyright owner
Unknown
Source (WP:NFCC#4) Original publication: Unknown

Immediate source: Cropped from File:Chebotaryov-meiman.jpg

Use in article (WP:NFCC#7) Nikolai Chebotaryov
Purpose of use in article (WP:NFCC#8) for visual identification of the person in question, at the top of their biographical article
Not replaceable with
free media because
(WP:NFCC#1)
Subject is deceased.
Minimal use (WP:NFCC#3) Minimal size, single use for identification of subject.
Respect for
commercial opportunities
(WP:NFCC#2)
Unknown source of photograph.
Other information The subject of the photograph has been deceased since: 1947
Fair useFair use of copyrighted material in the context of Nikolai Chebotaryov//en.wikipedia.org/wiki/File:Nikolai_Chebotaryov.jpgtrue

Licensing

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File history

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Date/TimeThumbnailDimensionsUserComment
current15:41, 25 April 2022Thumbnail for version as of 15:41, 25 April 2022130 × 220 (8 KB)VernoWhitney (talk | contribs)Uploading a non-free historic portrait using File Upload Wizard

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