The VI Congress of the All-Union Society Knowledge. Professor of the Kiev State University, G. Nikolnikov and Doctor of Physics and Mathematics S. Vsekhsvyatsky.
- Categories: Education, Science & Technology, Arts, Culture & Entertainment
- Location: Moscow, Russia
- Event date: 20.06.1972
- Date published: 16.09.2010
- Author: Vladimir Akimov
- Credit: Sputnik
- Source: Sputnik
- Original: A72-10523, 35 mm film
- Media: JPEG, 4322x3241px, 3.6Mb