Boris Diduk, foreman of gas welders, at Urengoy-Petrovsk gas pipeline construction.
- Categories: Labour, Economy, Business & Finance
- Location: Tyumen region, Russia
- Event date: 30.01.1981
- Date published: 11.11.2010
- Author: V. Khomenko
- Source: Sputnik
- Credit: Sputnik
- Original: 81-10373, 35 mm film
- Media: JPEG, 5323x3543px, 3.4Mb