A Mathematics test being checked by a machine, Lukhovskaya secondary school, Mordvin ASSR.
- Categories: Education, Science & Technology
- Location: Republic of Mordovia, Russia
- Event date: 17.06.1986
- Date published: 17.06.2009
- Author: Igor Vinogradov
- Source: Sputnik
- Credit: Sputnik
- Original: 86-6626, 35 mm film
- Media: JPEG, 3502x2554px, 2.1Mb