Building of a new metro line.
- Categories: Labour, Economy, Business & Finance
- Location: Prague, Czech Republic
- Event date: 01.05.1977
- Date published: 13.06.2010
- Author: Valeriy Shustov
- Source: Sputnik
- Credit: Sputnik
- Original: 77-11875, 35 mm film
- Media: JPEG, 5343x3543px, 3.3Mb