File:Dessin d'un Arithmaurel.png

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Description Dessin d'un Arithmaurel
Date
Source La Science et la vie, Numéro 34, septembre 1917, page 351
Author Unknown authorUnknown author
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29 January 2010

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Date/TimeThumbnailDimensionsUserComment
current00:49, 7 February 2010Thumbnail for version as of 00:49, 7 February 2010776 × 633 (965 KB)Ezrdrnouvelle couleur d'arrière plan pour un meilleur contraste
21:18, 29 January 2010Thumbnail for version as of 21:18, 29 January 2010776 × 633 (1.1 MB)Ezrdr{{Information |Description="Dessin d'un Arithmaurel" |Source="La Science et la vie, Numéro 34, septembre 1917, page 351" |Date=01/29/2010 |Author=unknown |Permission={{pd-old}} |other_versions= }} Category:Mechanical calculators

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