Image: Signature Paul Langevin
Size of this PNG preview of this SVG file: 799 × 254 pixels. Other resolution: 320 × 102 pixels.
Original image (SVG file, nominally 3,623 × 1,152 pixels, file size: 102 KB)
Description: Signature de Paul Langevin.
Title: Signature Paul Langevin
Credit: File:Signature_de_Paul_Langevin.jpg
Author: Paul Langevin
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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