

Soviet chemist Valentin Koptyug, Vice President of the Siberian Branch of the Soviet Academy of Sciences, now the Siberian Branch of the Russian Academy of Sciences.
- Categories: Human Interest, Labour, Science & Technology
- Location: Novosibirsk, Russia
- Event date: 15.09.1983
- Date published: 28.12.2021
- Author: Viktor Chernov
- Credit: Sputnik
- Original: DP83-169a, 35 mm slide
- Media: JPEG, 3543x5058px, 9.2Mb