Columbia subject headings:
International Workingmen's Association--Bibliography.
Paris (France)--History--Commune, 1871--Bibliography.
Harvard subject headings:
International Workingmen's Association--Bibliography.
Paris (France)--History--Commune, 1871--Bibliography.
Princeton subject headings:
International Workingmen's Association--Bibliography.
Paris (France)--History--Commune, 1871--Bibliography.