Columbia subject headings:
Harvard subject headings:
Jews--Poland--History--1945-
Poland--Emigration and immigration--20th century.
Princeton subject headings:
Alija Gomułkowska.
Israel--Emigration and immigration--20th century.
Israel--Foreign relations--Poland.
Jews--Poland--History--1945-.
Poland--Emigration and immigration--20th century.
Poland--Foreign relations--Israel.
Polish people--Israel--History--20th century.