Columbia subject headings:
Harvard subject headings:
Foreign enlistment--Germany--History--20th century.
Germany--Armed Forces--Recruiting, enlistment, etc.
Military service, Voluntary--Europe, Northern--History.
Military service, Voluntary--Europe, Western--History.
Waffen-SS--History.
Princeton subject headings:
Foreign enlistment--Germany--History--20th century.
Germany--Armed Forces--Recruiting, enlistment, etc.
Military service, Voluntary--Europe, Northern--History.
Military service, Voluntary--Europe, Western--History.
Waffen-SS--History.