

Professor Vladimir Boltyansky, PhD, Soviet mathematician, corresponding member of the Academy of Pedagogical Sciences of the USSR.
- Categories: Science & Technology
- Location: Russia
- Event date: 01.04.1967
- Date published: 30.04.2010
- Author: Rudolf Alfimov
- Credit: Sputnik
- Source: Sputnik
- Original: А67-11901, 6x6 film
- Media: JPEG, 3544x4244px, 1.9Mb