Soviet mathematician Pyotr Novikov, Academician of the Academy of Sciences of the USSR.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date: 14.01.1964
- Date published: 14.01.2019
- Credit: Sputnik
- Original: A193984, 6x9 film
- Media: JPEG, 3543x4452px, 5.2Mb