Columbia subject headings:
Economics libraries--Netherlands.
International Institute of Social History.
Libraries and national socialism.
Nederlandsch Economisch-Historisch Archief.
Social science libraries--Netherlands.
Harvard subject headings:
Economics libraries--Netherlands.
International Institute of Social History.
Libraries and national socialism.
Nederlandsch Economisch-Historisch Archief.
Social science libraries--Netherlands.
Princeton subject headings:
Economics libraries--Netherlands.
International Institute of Social History.
Libraries and national socialism.
Nederlandsch Economisch-Historisch Archief.
Social science libraries--Netherlands.