Cite
Soviet Union General Staff. (2016). Soviet Union Topographic Maps: g36-16. Soviet Union General Staff. https://isac-idb.uchicago.edu/id/dd9cee69-284d-4f85-b9d3-ca0058a84f37 (map)
Available from: https://geo.btaa.org/catalog/camel-1016665
Soviet Union General Staff. (2016). Soviet Union Topographic Maps: g36-16. Soviet Union General Staff. https://isac-idb.uchicago.edu/id/dd9cee69-284d-4f85-b9d3-ca0058a84f37 (map)
Available from: https://geo.btaa.org/catalog/camel-1016665