Columbia subject headings:
Harvard subject headings:
American literature--Indian authors--History and criticism
American literature--Mexican American authors--History and criticism
Indians of North America--Social conditions.
Indians of North America--Study and teaching--Europe.
Mexican Americans--Social conditions
Mexican Americans--Study and teaching--Europe.
Princeton subject headings:
Indians of North America--Study and teaching--Europe.
Indians of North America.
Mexican Americans--Study and teaching--Europe.
Mexican Americans.