For citations:
Kosmin V.V. COVID-19 virus pandemia and railways. Transport Technician: Education and Practice. 2020;1(1-2):127-130. (In Russ.) https://doi.org/10.46684/2687-1033.1.20
Kosmin V.V. COVID-19 virus pandemia and railways. Transport Technician: Education and Practice. 2020;1(1-2):127-130. (In Russ.) https://doi.org/10.46684/2687-1033.1.20