Columbia subject headings:
Child welfare--France--History--19th century.
Child welfare--France--History--20th century.
Child welfare--Germany--History--19th century.
Child welfare--Germany--History--20th century.
Parent and child (Law)--France--History--19th century.
Parent and child (Law)--France--History--20th century.
Parent and child (Law)--Germany--History--19th century.
Parent and child (Law)--Germany--History--20th century.
Harvard subject headings:
Child welfare--France--History--19th century.
Child welfare--France--History--20th century.
Child welfare--Germany--History--19th century.
Child welfare--Germany--History--20th century.
Parent and child (Law)--France--History--19th century.
Parent and child (Law)--France--History--20th century.
Parent and child (Law)--Germany--History--19th century.
Parent and child (Law)--Germany--History--20th century.
Princeton subject headings:
Child welfare--France--History.
Child welfare--Germany--History.
Parent and child (Law)--France--History--19th century.
Parent and child (Law)--France--History--20th century.
Parent and child (Law)--Germany--History--19th century.
Parent and child (Law)--Germany--History--20th century.