Columbia subject headings:
Tijuana (Baja California, Mexico)--History.
Harvard subject headings:
Mexican-American Border Region--History.
Migration, Internal--Mexico--Tijuana (Baja California)--History--20th century.
Oral history
Tijuana (Baja California, Mexico)--History.
Princeton subject headings:
Tijuana (Baja California, Mexico)--History.
Tijuana (Baja California, Mexico)--Social life and customs.