Columbia subject headings:
Harvard subject headings:
Assimilation (Sociology)--Case studies.
Ethnicity--Czech Republic--Zaolzia Region.
Polish people--Czech Republic--Silesia--Ethnic identity.
Polish people--Czech Republic--Silesia--Social conditions.
Princeton subject headings:
Polish people--Czech Republic--Český Těšín Region--Cultural assimilation.
Polish people--Czech Republic--Český Těšín Region--Ethnic identity.
Polish people--Czech Republic--Český Těšín Region--Social life and customs.