Columbia subject headings:
Kazakhstan--History.
Railroads--Kazakhstan--Employees.
Russia--History--Revolution, 1905-1907.
Harvard subject headings:
Kazakhstan--History.
Railroads--Kazakhstan--Employees.
Russia--History--Revolution, 1905-1907.
Princeton subject headings:
Kazakhstan--History.
Railroads--Kazakhstan--Employees.
Russia--History--Revolution, 1905-1907.