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File:De Saussure - La Geometrio de « Folietoj », 1909 - Fig. 1.jpg

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René de Saussure: La Geometrio de « Folietoj »
Author
René de Saussure  (1868–1943)  wikidata:Q13237 s:en:Author:René de Saussure q:eo:René de Saussure
 
René de Saussure
Description Swiss mathematician, interlinguist, Esperantist, esperantologist and translator
Date of birth/death 17 March 1868 Edit this at Wikidata 2 December 1943 Edit this at Wikidata
Location of birth/death Geneva Bern
Authority file
author QS:P50,Q13237
Title
La Geometrio de « Folietoj »
Language Esperanto
Publication date 1909
publication_date QS:P577,+1909-00-00T00:00:00Z/9
Source ÖNB
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Public domain

The author died in 1943, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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current05:59, 1 March 2024Thumbnail for version as of 05:59, 1 March 20241,256 × 1,775 (138 KB)Lepticed7 (talk | contribs)File:De Saussure - La Geometrio de « Folietoj », 1909.pdf cropped 75 % horizontally, 76 % vertically using CropTool with precise mode.

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