Columbia subject headings:
Harvard subject headings:
China--Emigration and immigration--Economic aspects.
Chinese--Employment--Germany--History.
East Indians--Employment--Germany--History.
Foreign workers, Chinese--Germany--History.
Foreign workers, East Indian--Germany--History.
Germany--Emigration and immigration--Economic aspects.
India--Emigration and immigration--Economic aspects.
Labor mobility--Germany--History.
Professional employees--Germany--History.
Skilled labor--Germany--History.
Princeton subject headings:
China--Emigration and immigration--Economic aspects.
Chinese--Employment--Germany--History.
East Indians--Employment--Germany--History.
Foreign workers, Chinese--Germany--History.
Foreign workers, East Indian--Germany--History.
Germany--Emigration and immigration--Economic aspects.
India--Emigration and immigration--Economic aspects.
Labor mobility--Germany--History.
Professional employees--Germany--History.
Skilled labor--Germany--History.