

Valentin Koptyug, academician and chairman of the Siberian Branch of the Academy of Sciences of the USSR (now Siberian Branch of the Russian Academy of Sciences), in his office.
- Categories: Science & Technology, Labour
- Location: Novosibirsk, Russia
- Event date: 25.04.1984
- Date published: 10.09.2019
- Author: Viktor Chernov
- Credit: Sputnik
- Original: DP84-3152, 35 mm film
- Media: JPEG, 5358x3543px, 10.5Mb