Columbia subject headings:
El Salvador--Emigration and immigration.
Immigrants--United States--Biography.
Olmos, Manuel.
Salvadorans--California--Biography.
Salvadorans--United States--Biography.
United States--Emigration and immigration.
Harvard subject headings:
El Salvador--Emigration and immigration.
Immigrants--United States--Biography
Olmos, Manuel.
Salvadorans--California--Biography.
Salvadorans--United States--Biography.
United States--Emigration and immigration.
Princeton subject headings:
El Salvador--Emigration and immigration.
Immigrants--United States--Biography.
Olmos, Manuel.
Salvadorans--California--Biography.
Salvadorans--United States--Biography.
United States--Emigration and immigration.