

Adjustment of a GDR-made central projector in the Nicolaus Copernicus Planetarium in Varna, Bulgaria. 1986.
- Categories: Science & Technology, Arts, Culture & Entertainment
- Location: Sofia, Bulgaria
- Event date: 01.07.1986
- Date published: 14.09.2010
- Author: RIA Novosti
- Credit: Sputnik
- Source: Sputnik
- Original: 86-6704, 6x9 film
- Media: JPEG, 3544x5048px, 4.9Mb