The 20th Congress of International Association of Hydraulic Engineering and Research in Moscow. Photo: Hero of Socialist Labor Gury Marchuk, Member of the Soviet Academy of Sciences, Head of the Faculty for the Mathematical Modeling of Physical Processes at the Moscow Physical Technical Institute, speaks at the official opening ceremony.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date: 05.09.1983
- Date published: 21.03.2022
- Author: Andrew
- Credit: Sputnik
- Original: 83-13193, 35 mm film
- Media: JPEG, 5367x3543px, 5.3Mb