Columbia subject headings:
Ruppin, Arthur, 1876-1943.
Zionists--Germany--Biography.
Zionists--Palestine--Biography.
Harvard subject headings:
Ruppin, Arthur, 1876-1943.
Zionists--Germany--Biography
Zionists--Palestine--Biography
Princeton subject headings:
Ruppin, Arthur, 1876-1943.
Zionists--Germany--Biography.
Zionists--Palestine--Biography.