Belcher B. Continents and seas in a change of times. In Russian (ask us if in doubt)./Bel'she V. Materiki i morya v smene vremen. With 18 drawings. Translated from German by V. N. Rozanov. Edited by A. A. Chernov. Moscow Publishing House Nature. 1914. 131 p. SKUalbd495dea5b74083d3.