1.5 kilometres
of shoreline along the Moscow Canal were cleaned by volunteers taking part in a workday organized by members of the HSE Yacht Club in the Moscow Region town of Dubna.
Saturday, September 13
Sergei Artemov's talk 'The Consistency of Peano Arithmetic PA Is Provable in PA, After All'
of shoreline along the Moscow Canal were cleaned by volunteers taking part in a workday organized by members of the HSE Yacht Club in the Moscow Region town of Dubna.