

Radio Physics Research Institute. Vsevolod Troitsky, radio physicist and astronomer, correspondent member of the USSR Academy of Sciences (1913-1996).
- Categories: Science & Technology
- Location: Nizhny Novgorod, Russia
- Event date: 01.03.1975
- Date published: 24.09.2018
- Author: N. Moshkov
- Credit: Sputnik
- Original: A75-4509, 35 mm film
- Media: JPEG, 3543x5299px, 7Mb