Columbia subject headings:
Harvard subject headings:
Arab-Israeli conflict
Israel--History--20th century.
Palestine--Emigration and immigration--20th century.
Palestine--History--1917-1948
Zionism--History
Princeton subject headings:
Arab-Israeli conflict.
Israel--History--20th century.
Palestine--Emigration and immigration--20th century.
Palestine--History--1917-1948.
Zionism--History.