Columbia subject headings:
Histadrut "ha-Shomer ha-tsaʻir" be-Polanyah.
Jews--Poland--History--20th century.
Labor Zionism--Poland--History.
Palestine--Emigration and immigration.
Poland--Ethnic relations.
Harvard subject headings:
Histadrut "ha-Shomer ha-tsaʻir" be-Polanyah.
Jews--Poland--History--20th century.
Labor Zionism--Poland--History.
Palestine--Emigration and immigration
Poland--Ethnic relations
Princeton subject headings:
Histadrut "ha-Shomer ha-tsaʻir" be-Polanyah.
Jews--Poland--History--20th century.
Labor Zionism--Poland--History.
Palestine--Emigration and immigration.
Poland--Ethnic relations.