

Mstislav Keldysh, president of U.S.S.R. Academy of Sciences.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date:
- Date published:
- Author: Alexander Mokletsov
- Credit: Sputnik
- Source: Sputnik
- Original: А68-14332, 35 mm film
- Media: JPEG, 2245x3000px, 2Mb