2022-01-18 VLECT

2022-01-18 VLECT.- electronic data (1 video file).- 2022. -System requirements: PC 1 GHz or higher;RAM 512 MB or higher;OS Windows;Windows Media Player;video adapter;sound card.Access mode: Internet portal of the B. N. Yeltsin presidential library.Russian.Multimedia electronic edition.- Multimedia electronic edition.Copying by users is not allowed.2022-01-18 VLECT video lecture "Knowledge of Russia".By the 195th anniversary of the birth of P.P.Semenova-Tyan-Shan.-Nomer, assigned by the agency.Electronic copy source: PB