The 20th congress of the International Association of Hydraulic Research. Participants in the congress visit the Georgian Institute of Energy and Hydrotechnical Facilities in Tbilisi.
- Categories: Science & Technology
- Location: Tbilisi, Georgia
- Event date: 05.09.1983
- Date published: 21.03.2022
- Author: Andrew
- Credit: Sputnik
- Original: 83-13214, 35 mm film
- Media: JPEG, 5456x3513px, 4.8Mb