St. Petersburg, Russia/stpet110
Previous | Home | NextWall of portraits of famous chemists associated with elements discovered during Mendeleev's career which fit into vacancies designed in his Periodic Table. See next several photos.
St. Petersburg, Russia/stpet110Previous | Home | NextWall of portraits of famous chemists associated with elements discovered during Mendeleev's career which fit into vacancies designed in his Periodic Table. See next several photos. |
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