For citations:
Rumanovskaya E.L. The round-the-world trip of Petrograd children (1918–1920). Shagi / Steps. 2023;9(1):230-265. (In Russ.) https://doi.org/10.22394/2412-9410-2023-9-1-230-265
Rumanovskaya E.L. The round-the-world trip of Petrograd children (1918–1920). Shagi / Steps. 2023;9(1):230-265. (In Russ.) https://doi.org/10.22394/2412-9410-2023-9-1-230-265