

Russian Prime Minister Vladimir Putin, center, views the products exhibition at the Scientific and Research Institute for Physical Measurement Techniques, April 29, 2011. 2nd left: The institute general director Alexei Dmitriyenko.
- Categories: Politics, Science & Technology
- Location: Penza, Russia
- Event date: 29.04.2011
- Date published: 30.04.2011
- Author: Alexei Druzhinin
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3311x2347px, 2.5Mb