Columbia subject headings:
Harvard subject headings:
Cooperative societies--France.
Medical care--France
Mutualism--France.
Mutuelle familiale (France)--History.
Social security--France
Princeton subject headings:
Cooperative societies--France--History.
Medical care--France--History.
Mutualism--France--History.
Mutuelle familiale (France)--History.
Social security--France--History.