S. Beckker's report on the convening of the Congress of Inventors or Congress of Engineers and Technicians

Title	S. Beckker's report on the convening of the Congress of Inventors or Congress of Engineers and Technicians
Series	1920
Fonds	Council of People's Commissars of the RSFSR (Council of People's Commissars of the RSFSR)
Display format	Full description RUSMARC
Collections	Russian inventions: Pages of history → Inventions in 1917–1991 → General section