Columbia subject headings:
Freidenberg, Avraham Yaakov, 1865-1943.
Lawyers--Russia--Biography.
Zionists--Belgium--Brussels--Biography.
Zionists--Ukraine--Biography.
Harvard subject headings:
Freidenberg, Avraham Yaakov.
Lawyers--Israel--Biography.
Zionists--Israel--Biography
Princeton subject headings:
Freidenberg, Avraham Yaakov, 1865-1943.
Lawyers--Russia--Biography.
Zionists--Belgium--Brussels--Biography.
Zionists--Ukraine--Biography.