Columbia subject headings:
Education--Cuba--Bibliography.
Public health--Cuba--Bibliography.
Social service--Cuba--Bibliography.
Welfare recipients--Cuba--Bibliography.
Harvard subject headings:
Cuba--Social conditions--1959---Bibliography.
Public health--Cuba--Bibliography.
Social service--Cuba--Bibliography.
Welfare recipients--Cuba--Bibliography.
Princeton subject headings:
Education--Cuba--Bibliography.
Public health--Cuba--Bibliography.
Social service--Cuba--Bibliography.
Welfare recipients--Cuba--Bibliography.