TY - JOUR A1 - Alff, Henryk T1 - Book review to: Beyond the Steppe Frontier. A History of the Sino–Russian Border. - Sören Urbansky, Princeton, NJ: Princeton University Press, 2020, xiii + 367pp. JF - Europe-Asia Studies Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-6067 SN - 9780691181684 SN - 0966-8136 SN - 1465-3427 VL - 74 IS - 3 SP - 508 EP - 510 PB - Taylor & Francis ER -