

The VII International Congress of Crystallography. Vice President of the Academy of Sciences of the USSR Boris Konstantinov speaking from a rostrum.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date:
- Date published:
- Author: Alexander
- Credit: Sputnik
- Source: Sputnik
- Original: A66-19587, 35 mm film
- Media: JPEG, 4472x3472px, 4.1Mb