File:Becquerel - Exposé élémentaire de la théorie d’Einstein et de sa généralisation (page 188 crop).jpg
Jump to navigation
Jump to search
Size of this preview: 670 × 599 pixels. Other resolutions: 268 × 240 pixels | 537 × 480 pixels | 859 × 768 pixels | 1,063 × 951 pixels.
Original file (1,063 × 951 pixels, file size: 45 KB, MIME type: image/jpeg)