Columbia subject headings:
Gifts--France.
Gifts--Germany (West)
Gifts--United States.
Promise (Law)--France.
Promise (Law)--Germany (West)
Promise (Law)--United States.
Harvard subject headings:
Gifts--Law and legislation--France
Gifts--Law and legislation--Germany (West)
Promise (Law)--France.
Promise (Law)--Germany (West)
Princeton subject headings:
Gifts--France.
Gifts--Germany, West.
Promise (Law)--France.
Promise (Law)--Germany, West.