Selected Digitized Books, Available Online, 1950/1959, Online Text, Latin America in Soviet writings, 1945 to 1958; a bibliography, (dcmsiabooks.latinamericainso00okin/) | Library of Congress
The History of Cartography, Volume 6: Cartography in the Twentieth Century
INTERNATIONAL BIBLIOGRAPHY OF HISTORICAL SCIENCES
The Slovanská knihovna in Prague and its RZIA Collection | Slavic Review | Cambridge Core
Initial investigations of dynamics of the maritime Koryto glacier, Kamchatka, Russia | Journal of Glaciology | Cambridge Core
Initial investigations of dynamics of the maritime Koryto glacier, Kamchatka, Russia | Journal of Glaciology | Cambridge Core