Columbia subject headings:
Authors, Czech--20th century--Biography.
Kratochvíl, Jaroslav, 1885-1945.
Soviet Union--History--Allied intervention, 1918-1920.
Harvard subject headings:
Kratochvíl, Jaroslav, 1885-1945.
Princeton subject headings:
Authors, Czech--20th century--Biography.
Kratochvíl, Jaroslav, 1885-1945--Biography--Careers.
Soviet Union--History--Allied intervention, 1918-1920.