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DescriptionCollaboration logo V2.svg Français : Il s'agit de l'image suivante File:Handshake icon.svg que j'ai retravaillé avec un logiciel extérieur Date

publish it under the following license: Collaboration logo on title slide is File:Collaboration logo V2.svg and licensed as CC-BY-SA-3.0. English author

Creative Commons, domaine public File:Cc-zero.svg, Creative Commons, domaine public File:Collaboration_logo_V2.svg, Masur/Al Maghi/Ltrlg/Berdea/VIGNERON, CC-by

Creative Commons, domaine public Cc-zero.svg, Creative Commons, domaine public Collaboration_logo_V2.svg, Masur/Al Maghi/Ltrlg/Berdea/VIGNERON, CC-by

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